Frequently Asked Questions
About IAMBIC
How IAMBIC was founded, who the shoes are built for, and what makes precision fit different from standard professional shoes.
Most professional shoes are built on standard sizes and lasts that haven't meaningfully changed in a millennium. IAMBIC engineers each pair from your individual biomechanics, foot shape, lifestyle, comfort preferences, and gait history, paired with advanced smartphone 3D scanning, NASA-grade computer vision, and Portuguese craftsmanship. Fit is engineered at the millimeter level, built on 12 patent-pending inventions and government-funded R&D backed by the Center for Biotechnology and U.S. National Science Foundation. The MODEL T was named a TIME Best Invention, with IAMBIC featured in Forbes, WSJ, and The Harvard Gazette. Explore the technology behind precision fit.
IAMBIC serves ambitious professionals and executives who need precision-fit footwear engineered for long workdays, frequent business travel, and high-stakes performance environments. The MODEL T is built for back-to-back meetings, conference floors, and global travel schedules. IAMBIC clients include founders, athletes, cinematographers, and frequent travelers across industries.
IAMBIC was co-founded by Maeve Wang (CEO) and Dr. Raza Hassan (CTO), and is headquartered in New York City. Maeve is a Harvard alum and former Bain & Company strategist, named a 2025 Inc. Female Founder of the Year. Dr. Hassan holds a PhD in Biomedical Engineering with over 15 years in AI, 3D modeling, and biomechanics. The company emerged from government-funded R&D backed by the Center for Biotechnology and the U.S. National Science Foundation. Read more about the IAMBIC founders.
IAMBIC precision-fit shoes are designed in New York City and handcrafted in Portugal by master shoemakers. Each pair is made in small batches from premium European leathers and advanced materials. The precision-fit is engineered using AI, computer vision, and biomechanics. See how IAMBIC builds fit from the last.
IAMBIC precision-fit shoes are made-to-order and handcrafted in Portugal, which eliminates overproduction at the source. IAMBIC uses premium European leathers and advanced materials selected for durability and long wear. Slow, intentional production reduces waste, supports luxury craftsmanship, and respects both the environment and your time. Read more on IAMBIC's approach to sustainable fashion.
IAMBIC is named for the iamb, a metrical foot used to measure rhythm in poetry. The iamb gives a line its deliberate, balanced structure. IAMBIC gives you shoes that sync with your unique rhythm: art and technology working together by design. The name reflects how the shoes are designed: intentional, precise, and engineered to support you.
Custom Fit & Technology
How IAMBIC's AI custom-fit technology, smartphone 3D scanning, and biomechanics deliver precision-fit shoes built to your unique foot.
A one-time advanced smartphone 3D scan captures your feet in three guided photos on standard paper. Our NASA-grade computer vision and biomechanics technology builds your personal fit model for your lifestyle, comfort, and gait. Each pair is crafted to order in Portugal by master shoemakers in approximately 4 weeks. See how the Virtual Consultation works.
IAMBIC combines AI, computer vision, and biomechanics to build a personalized fit model for each client, applying ergonomic design principles and advanced materials engineered for long-wear performance. Your smartphone scan and comfort assessment capture 20+ biometric variables, the IAMBIC AI fit engine translates that data into a digital last accurate to a millimeter, and a biomechanical engineer reviews the output before production. The system is built on 12 patent-pending inventions and government-funded R&D backed by the Center for Biotechnology and U.S. National Science Foundation. Learn about the science behind the technology.
The IAMBIC Virtual Consultation captures 20+ biometric variables, including measurements at the millimeter level. The system has been benchmarked against NASA-grade 3D scanning across more than 50,000 proprietary fit profiles. AI translates your scan into a digital last that mirrors your foot's geometry and shape, then a biomechanical engineer reviews the model before production. Population research shows 70% of people wear shoes that don't fit properly, which is why precision measurement matters. For clients who prefer guided support, a biomechanical engineer can provide consultation and walk you through the scan on a White Glove video call.
Yes. IAMBIC is built for the full range of foot shapes, including wide, narrow, high-arched, flat, and asymmetric feet. Advanced smartphone 3D scanning and biomechanics capture over 20 biometric variables, and the AI custom-fit model accommodates differences between your left and right foot at the millimeter level. If your feet sit at the edges of standard sizing, the precision-fit approach is designed for you.
Yes. Each pair includes removable insoles designed to work with custom orthotics. During your Virtual Consultation, the smartphone 3D scan captures both your feet and any orthotics you use, factoring biomechanics, alignment, and pressure distribution into your 3D fit model. Multi-level cushioning and support are built into the shoe and reduce strain on their own. If you use specific medical orthotics from a podiatrist, contact the Concierge team to confirm compatibility before ordering.
Yes. Your scan and comfort data are encrypted and used only for design and fit improvement. Data is not sold or shared with third parties outside of IAMBIC's manufacturing partners required to produce your shoes. For full details on how IAMBIC handles client data, review the Privacy Policy.
The Precision Fit Program is a long-term fit relationship that begins with your first MODEL T. The IAMBIC app tracks wear patterns, movement history, gait dynamics, and stride alignment, then feeds that data back into your AI custom-fit model so each new pair is sharper than the last. Existing IAMBIC clients have the opportunity to join the program. Read how the Precision Fit Program evolves with you.
Health & Performance Benefits
How precision-fit shoes relieve foot pain, foot fatigue, and pressure points across long workdays, business travel, and meetings.
Precision fit reduces pressure points, improves alignment, distributes weight evenly, and lowers foot fatigue. Two people with identical foot shapes can need radically different shoes, which is why IAMBIC engineers each pair from biomechanics, lifestyle, comfort preferences, and gait history. The advanced smartphone 3D scan and comfort assessment capture 20 biometric variables to model fit at the millimeter level. Better fit supports long-term foot health and mobility, the foundation of sustained performance through long workdays, frequent business travel, and high-stakes performance and professional environments. Read about the foundation of foot health and performance.
Yes. IAMBIC is engineered to be one of the best work shoes for foot pain relief during long workdays, reducing foot fatigue, lowering pressure points, and improving alignment. The shoes hold up through standing meetings, conference floors, airport terminals, and back-to-back presentations: built for professionals who need shoes that don't hurt their feet at work. Clients consistently report less end-of-day foot pain and reduced travel fatigue. Read real client experiences from the 10,000-step workday test.
Yes. Standing all day creates a different kind of foot fatigue than walking: prolonged static load, concentrated pressure points, and minimal foot movement. IAMBIC's precision-fit construction distributes weight evenly across the entire foot, supports the arch through hours of static standing, and reduces the localized stress that builds up on hard floors. Clients in standing-heavy roles, including conference floors, trade show booths, and long workdays on hard surfaces, consistently report reduced end-of-day fatigue. Learn the difference between cushion and support in footwear.
Yes. The MODEL T is engineered for long workdays, all-day conferences, airport terminals, and back-to-back meetings across multiple time zones. Clients consistently report less end-of-day foot fatigue and reduced business travel fatigue when traveling with a single pair of IAMBIC shoes. The precision-fit approach is built for the realities of executive travel: long terminals, hard floors, and minimal recovery time. Read why the MODEL T is the best shoe for travel, with one motorsport expert covering 100,000 steps in 3 days through Italy in a single pair.
Cognitive performance and physical comfort are linked: persistent foot discomfort drains focus, energy, and presence over the course of a day. Research on foot pain affecting performance shows it is one of the most overlooked drags on professional output. IAMBIC's precision-fit approach removes that drain by addressing the source: when your shoes match your individual biomechanics, your body sustains energy through back-to-back meetings, board sessions, and international travel without the foot fatigue that erodes focus. Learn more about how footwear impacts cognitive focus.
IAMBIC is a precision-fit performance shoe, not a medical device. The fit is engineered from your biomechanics and gait history, which can support foot health and reduce strain for many people. Conditions that have been approved through independent clinical review for HSA/FSA eligibility include plantar fasciitis, flat feet (pes planus), and Achilles tendinitis. Approval depends on your individual health profile and is not guaranteed. For specific conditions or orthotics needs, contact the Concierge team to discuss your situation before ordering.
IAMBIC's designs are developed in consultation with Dr. Hylton Menz, the world's most cited podiatry researcher and a Fellow of the Royal College of Podiatry. The MODEL T is a precision-fit performance shoe, not a medical device. It integrates clinically informed principles to improve alignment, reduce foot fatigue, and support long workdays, business travel, and standing meetings. Learn about the science behind the technology.
Orthotics treat specific pressure points or arch issues inside an off-the-shelf shoe that wasn't built for your foot. IAMBIC engineers fit into the full 3D structure of the shoe itself, using multi-layer cushioning and support tailored to your biomechanics, lifestyle, comfort preferences, and gait history. If you use your own orthotics, the Virtual Consultation captures both your feet and the orthotics in the scan. Removable insoles work with orthotics when needed. This comprehensive approach delivers comfort and alignment that off-the-shelf shoes with orthotics struggle to match.
HSA & FSA Eligible Shoes
How to use HSA and FSA pre-tax dollars on the MODEL T, eligibility, the health questionnaire, and savings at checkout.
Yes. The MODEL T is HSA and FSA eligible through an independent clinical review completed at checkout. Approval depends on your individual health profile and is not guaranteed.
A Health Savings Account (HSA) and a Flexible Spending Account (FSA) are pre-tax benefit accounts offered through many employers and health plans. Funds in these accounts can be used for qualified expenses, which can include shoes that are medically necessary for a diagnosed condition. Using pre-tax dollars means your money goes further.
Yes, if qualified. At checkout on the MODEL T product page, select 'Gale - Pay with FSA or HSA' as your payment method and complete a short private health questionnaire. If approved, you'll enter your HSA or FSA card details on a Gale-hosted payment page and your order is complete. For a visual walkthrough, visit the IAMBIC HSA/FSA page.
No. The MODEL T is a precision-fit performance shoe, not a medical device or orthopedic shoe. HSA and FSA eligibility is determined through an independent clinical review at checkout. Conditions that have been approved through this process include plantar fasciitis, flat feet (pes planus), and Achilles tendinitis. Approval depends on your individual health profile and is not guaranteed.
You'll answer a few private questions about your health history. If your situation qualifies, a Letter of Medical Necessity is issued confirming your purchase is a qualified expense. You'll then complete payment on a Gale-hosted page. Gale manages this process entirely within checkout.
Review is often immediate and typically completed within 24 hours. You will receive confirmation once complete.
If you don't qualify, you won't reach the Gale HSA or FSA payment page. You can click "back to checkout" and pay with credit, debit, or a different payment method.
Yes. If your balance is less than the total price, your HSA or FSA card is charged for the available amount and the remainder goes to a second payment method at checkout.
No. Your approval is valid for one year. If you're purchasing again within that window, it carries forward automatically.
No. There is no additional cost for using your HSA or FSA funds on the MODEL T through Gale. For specific questions about your account or transaction, contact the Concierge team.
Savings depend on your tax bracket and the type of HSA or FSA plan you have. Using pre-tax dollars typically reduces your effective cost compared to paying with after-tax income. Check with your benefits administrator for details specific to your account.
Professional Style & Office Wear
How IAMBIC custom-fit shoes and professional sneakers work for the boardroom and the office, and whether they're worth the price.
Yes. IAMBIC pairs with suits, business casual attire, and travel wardrobes, working as comfortable dress shoes for executives without compromising on polish. Each style is appropriate for boardrooms, client presentations, conferences, and industry events. The MODEL T sits in the executive sneaker category: dressed enough for high-profile meetings, engineered for the long workdays that follow. See how a Hollywood executive styles IAMBIC for meetings, flights, and nights out.
Yes. The MODEL T is a professional sneaker engineered for the office, executive wear, and modern business environments where comfort and image both matter. Premium full-grain leather, Portuguese craftsmanship, and triple-layer rubber soles deliver comfortable shoes that look professional, with the polish of a dress shoe and the all-day comfort of a sneaker built for long days on your feet. As premium comfortable work shoes go, IAMBIC pairs luxury craftsmanship with engineered performance. See how professionals style IAMBIC.
The MODEL T is engineered as a long-term performance and wellness investment for ambitious professionals. Advanced smartphone 3D scanning, NASA-grade computer vision, premium European materials, and Portuguese craftsmanship combine to deliver precision fit, sustained comfort, and professional-grade durability. One pair of high-end comfort shoes for work replaces multiple pairs of standard shoes that fail on support, fit, or longevity. The MODEL T was named a TIME Best Invention. Understand what sets IAMBIC apart.
Ordering, Shipping & Fit Guarantee
How to order IAMBIC custom-fit shoes, the 4-week build process, the Signature Fit Guarantee, and free shipping across the United States.
Place your order on the MODEL T page. Right after checkout, you'll receive a link to the IAMBIC Virtual Consultation app on your smartphone. There are no appointments, no waiting, and no in-person scanning required. Through the app, you'll capture your feet biometrics in three guided photos on standard paper and complete a short comfort and lifestyle profile. The IAMBIC Concierge team manages the process from there through delivery. Read the full Virtual Consultation Guide.
The MODEL T is priced at $600. See the MODEL T for colorways, finishes, and configurations. Each pair is handcrafted in Portugal and includes the IAMBIC Signature Fit Guarantee.
IAMBIC accepts all major credit cards, debit cards, and HSA and FSA payments through Gale for clients who qualify under independent clinical review. Conditions that have been approved for HSA/FSA eligibility include plantar fasciitis, flat feet (pes planus), and Achilles tendinitis. For details, visit the IAMBIC HSA and FSA page.
Once your Virtual Consultation is complete, the IAMBIC Concierge and Biomechanical Engineering team reviews your scans and preferences to build your custom shoes. Once your consultation is approved, production begins with an estimated 4-week completion time. The Concierge team keeps you updated via email throughout the process. To receive all updates, add concierge@iambic.co to your email address book. For details on how IAMBIC handles client data, review the Privacy Policy.
Each pair is crafted to order in approximately 4 weeks. You'll receive regular progress updates throughout production from the IAMBIC Concierge team.
The IAMBIC Signature Fit Guarantee covers the precision fit of your first pair. If it does not fit as expected, the Concierge team partners with you to identify the issue and deliver the solution required to meet IAMBIC's standard of all-day comfort and performance. For questions, the Concierge team is here to help.
IAMBIC's scan and fit model are built for high accuracy. If your first pair does not meet the precision-fit standard, the Concierge team works with you directly to identify the issue and deliver the right solution: adjustments, complimentary remakes, or other options. The team is on call to support you through the process.
Each pair is handcrafted in Portugal in small batches, made specifically to your scan and preferences. If your first pair does not feel right, the Concierge team guides complimentary refits and remakes under the IAMBIC Signature Fit Guarantee. If you prefer to return instead of completing the refit process, a $175 non-refundable fee applies, reflecting the custom build. Contact the Concierge team to start a refit or a return.
Each IAMBIC pair is handcrafted in Portugal by master shoemakers in small batches. Small, expected variations between pairs are part of what makes IAMBIC shoes handcrafted, and they are not manufacturing defects. If you do identify a true manufacturing defect, contact the Concierge team within 2 weeks of receiving your shoes and they will work with you on a resolution.
Yes, before production begins. If you need to adjust your order, contact the Concierge team as soon as possible after checkout. Once your shoes have entered production in Portugal, the build is locked in because each pair is custom-made to your scan and preferences.
IAMBIC offers free shipping on all custom-fit shoes across the continental United States.
Contact the Concierge team for potential international shipping arrangements and associated applicable fees.
Order pickup at the IAMBIC New York City headquarters is available by limited request. Most orders are shipped directly to you. If pickup is essential, contact the Concierge team to discuss whether it can be accommodated.
Luxury Shoe Care & Materials
How to care for, clean, and protect IAMBIC precision-fit shoes and full-grain leather for years of professional wear.
Each pair is handcrafted in Portugal from premium European leathers and advanced materials. The triple-layer rubber sole is engineered for daily wear in demanding professional environments, and the precision-fit construction reduces the stress points that typically cause premature wear in off-the-shelf shoes. IAMBIC shoes are built to hold their structure and finish through years of executive wear while still looking sharp.
Routinely wipe with a soft cloth to remove dirt or dust. Use high-quality leather conditioner periodically to maintain suppleness, protect the leather, and extend the life of your shoes. Avoid prolonged water exposure and store your IAMBIC shoes with cedar shoe trees in a dry, ventilated space to preserve shape and fit over time. Read the IAMBIC luxury shoe care guide.
For routine cleaning, use a slightly damp cloth to wipe away dirt and dust. Avoid harsh soaps, soaking the leather, or abrasive brushes. For deeper care, apply a high-quality leather cleaner followed by leather conditioner as recommended for premium full-grain leather. The IAMBIC Concierge team can also provide tailored cleaning advice for your specific pair. Learn more about full-grain leather care.
IAMBIC's premium European leathers are well-treated and can withstand incidental contact with small water droplets that don't absorb into the surface. However, they are not designed for prolonged water exposure or wet weather conditions. If your shoes get wet, blot the surface gently with a soft, dry cloth and let them air-dry away from direct heat or sunlight. Do not use a hairdryer or radiator, which can crack premium leather. Once dry, condition the leather to restore suppleness. For heavy exposure, contact the Concierge team for tailored guidance.
Shoe trees are highly recommended for premium leather footwear. They preserve the shape of the shoe, absorb interior moisture from daily wear, and extend the life of the leather. IAMBIC does not include shoe trees, but cedar shoe trees are a worthwhile investment for any luxury shoe care routine. Insert them whenever your shoes are not being worn.
IAMBIC does not currently offer resoling. Each pair is handcrafted in Portugal in small batches with a triple-layer rubber sole engineered for long-term daily wear, built to last well beyond the typical resoling cycle. If your IAMBIC shoes show wear concerns within the IAMBIC Signature Fit Guarantee window, contact the Concierge team to discuss your options.
Proper care preserves the leather, structure, and finish of your IAMBIC shoes. Following the care recommendations above, using shoe trees, and conditioning the leather periodically keeps your investment delivering consistent comfort, professional presence, and performance for years.
Ask the IAMBIC Concierge Team
The IAMBIC Concierge team supports clients on fit, custom-fit shoes, health and performance, HSA/FSA eligibility, ordering, style, and care. Contact the Concierge team for personalized support.



In motorsport, a millimeter matters. My IAMBICs are built with that same precision, and you can feel it when you move. They remind me of the exactness you find in high-performance machines, translated into footwear.
With IAMBIC, I can be on my feet through long shoots without that usual end-of-day fatigue. I do not worry about burning out or feeling drained like I used to. They help me get through overtime and long days without thinking about pain.
They move with me and quickly became part of my day. I do not wear them only for style, I wear them because they make me feel good. The comfort and support are what keep me reaching for them.
As a runner, as an athlete, just knowing that I'm doing a good service to my body is incredible. It’s the reason that I love my IAMBIC shoes. It's that precision that makes me feel safe to walk down the street, get on the subway, do my commute, bring my kids to school, and not feel concerned that I'm doing it in a shoe that doesn't fit right or that doesn't feel good.
The thing that I was surprised by the most with the precision fit is that any pressure points that I had been feeling with the shoes that I previously came in wearing were completely gone. I was wearing a shoe that wasn’t too tight. It wasn’t too loose. The sole fit just right. Total comfort. That’s the best way to put it.
I deal with chronic foot pain, and a lot of it comes from shoes that do not really fit. When I wear my IAMBICs, I notice less pain and they are incredibly comfortable. I do not worry about support, and I even get compliments on them when I am out, which feels great.
The most interesting thing about them being crafted just for me is how well they fit. And I had never even noticed that my shoes didn't fit right. My other shoes don't hurt me - they just slosh around. With these, the heels actually stay on the whole time and it fits snugly yet still comfortably. And I'd never experienced that before. They just stay comfortable all day.
When I wear my IAMBICs, I barely notice them, and I think that says everything. The difference shows up when I switch to other high-end sneakers and immediately feel the discomfort. They fit my feet so well that comfort just feels natural.
With most shoes I am always wishing I had chosen something else. With IAMBIC, I don’t think about switching. I want everything else to feel the way these do, because they are the pair I reach for every day.
The first time I tried my IAMBICs, I noticed the difference right away. I have small feet, so most shoes either do not fit or are uncomfortable somewhere. Knowing these were tailored to my foot was meaningful. They are truly comfortable and still versatile in style, which is rare to find.
A lot of shoes feel fine for a short walk but not for hours. What I like about IAMBIC is that it feels snug and comfortable, yet substantial enough for long walks without discomfort. That matters to me, and the shoe has really delivered on that.
I think we’re all placed on this earth as unique individuals. None of us are really off the rack in terms of sizing. So for me to have that experience of having something made specifically for me that fit perfectly was something that was a little bit mind blowing. And once I got the shoes, I tried them on, they looked great, they felt great. And honestly, they fit like a glove.