Every pair begins with your data. A quick smartphone consultation captures your foot geometry and comfort preferences, transforming them into a digital last measured in millimeters. From there, European artisans craft your MODEL T from full-grain leather for balance, endurance, and quiet confidence throughout the day.
Ready to experience precision fit? Visit the MODEL T page to order your pair. Not ready yet? Take the Fit Guide Quiz to begin your personalized fit journey.
Typical delivery is about 4–6 weeks after consultation upload. Signature Fit Guarantee with unlimited refits.
Proven foundation
- Named a TIME Best Invention
- Supported by the U.S. National Science Foundation
- Developed with leading footwear engineers and biomechanics experts
How it works
Step 1: Order your MODEL T
Start on the MODEL T page. After ordering, you’ll receive a link to your virtual consultation and a short preparation checklist. Our biomechanics-trained Concierge team can assist anytime.
Step 2: Complete your smartphone scan and comfort profile
Foot scan
Use the guided web app on your phone. Stand on four sheets of paper for scale. The app captures three angles to measure length, width, arch height, and volume with millimeter accuracy.
By the numbers
- 50,000+ foot scans processed
- 98% scan-to-last geometry match
- 20+ biometric variables modeled per profile
- Crafted in Portugal from Italian full-grain leather

Comfort profile
Your comfort profile captures how you move and what you value in fit, from heel hold and forefoot width to cushioning and ground feel. It also considers your environment—surfaces, climate, and dress code—to tailor comfort for every setting.
Set aside 10–15 minutes in a well-lit space. You only need your phone and four sheets of paper. For best results, use Chrome or Safari. Read the Virtual Consultation Guide.
Step 3: We craft your pair
Your data becomes a 3D model of your fit geometry. AI algorithms and biomechanical review refine your design before construction. Artisans in Portugal cut and assemble each pair from Italian leather and adaptive materials. Most orders ship within 4–6 weeks.
Signature Fit Guarantee and support
Every customer is covered by our Signature Fit Guarantee with unlimited refits. Share feedback or wear photos, and our team refines your profile for future pairs.
Tracking your progress
- Scan received
- Comfort profile built
- Pair in craft
- Quality check
- Shipment confirmed
If you’d like guidance, schedule a short video call with a biomechanical engineer or reach our Concierge anytime. Contact the Concierge.
What you leave with
- A personal fit profile stored to your account
- Recommended geometry and cushioning setup
- Progress updates through each milestone
- Enduring comfort for long workdays and travel
What you can expect
- Stability and alignment during extended wear
- Support that enhances focus and posture
- A fit relationship that evolves with every pair
FAQs
Can I complete the consultation myself?
Yes. The process is fully self-guided on your smartphone, with optional live assistance from our biomechanics team.
Do I need special equipment?
No. You only need a smartphone and four sheets of printer paper.
How accurate is the scan?
When done as instructed, accuracy averages 98%, validated by over 50,000 completed scans.
What if I need adjustments?
All pairs are backed by the Signature Fit Guarantee with unlimited refits until the fit is perfect.
How long does it take?
Most pairs ship in about 4–6 weeks after your consultation upload.
Are these suitable for professional wear?
Yes. The MODEL T’s design blends luxury and comfort for executives and travelers.
Does the fit adapt to my environment?
Yes. Your comfort profile accounts for surfaces, activity level, and climate for optimal daily support.
How is my data used?
Your scan and comfort data are encrypted and stored securely for your current and future pairs. Learn more on our Technology page.







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.
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 thatI 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.
So I suffer from chronic foot pain and I believe that a lot of that has to do with wearing shoes that actually don't fit. Whenever I wear my IAMBICs, I've noticed that I have felt less pain, which is really incredible. And they're just so comfortable. I'm not worried about the back of my heel popping out or my ankles not having enough support. Also, they're just so stylish and every time I wear them out in the street, I always get compliments, which never happens to me.
A shoe that may feel comfortable for a half hour walk is not a shoe that always feels comfort able for a three and a half hour walk. So what I like about IAMBIC is, even though the snug fit is there and it feels comfortable, it also feels substantial enough that I can walk a lot without getting any discomfort. That's just something that's especially important to me and I think the shoe has really delivered that.
The first moment that I tried on my IAMBIC shoes, I noticed a difference. I have small feet. So whenever I try on shoes, I usually expect them to not fit. If they do fit, there's usually some sort of discomfort, whether that's in the toe box or too much space or at the heel. So knowing that this shoe was tailored to my foot was really meaningful. It's rare that you find a shoe like IAMBIC that truly is comfortable, but also hits the markers of style versatility.
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.
When we get behind the wheel of a Ferrari, Lamborghini, people feel that precision. 1 millimeter of change in the steering wheel, you will feel that. 1 millimeter of pressure into the accelerator, you’ll feel that. And for me, that is a linkage between performance, but then for me as I'm wearing my IAMBICs, it's just another reminder of how my IAMBICs are created based on that performance and the millimeter of precision that's included within the shoe which aligns up with the world of Ferrari and Lamborghini and the precision behind that.
Having a pair of shoes that I know will make me be able to stand up and do the job that I need to do without feeling burnt out or exhausted at the end of the day, which most shoes will end up doing no matter what they've been in the past. After a certain amount of time standing up, I don't think I've ever worried about that, or had that fatigue after a long shoot. At the end of a shoot when it's “Oh hey, we have to go into overtime." or something like that. This is something that helps me not feel the fatigue of being drained or tired because it's a pain that I don't get anymore from being on my feet for so long.
They're so comfortable that they're a part of life. They move with you, and I think that's the support, the comfort. I don't wear them just for the style, I wear them because they make me feel good. That's a really big thing for me.
When I wear my dress shoes, I'm constantly thinking OK, I wish I brought a pair of sneakers, and then when I have my sneakers on, then I'm tending to deal with the issues in the upper, right, part of the shoe whether on the front or back of my foot. So I want to say to myself, okay how do I replicate the feel of the IAMBIC shoe because I wear this every day.
What will happen is I'll wear my IAMBICs, I'm like this is great, like my day is good, I don't really notice anything. And then, if I switch to a different pair of shoes, especially like my very high end sneakers and I have a not bad collection of other high end sneakers, I'm immediately like ugh this just sucks like they really do. So I think it's the relational sort of experience where when I'm wearing my IAMBICs, I don't really notice and I think that says a lot. And it’s not until you wear a different set of shoes that you're like oh the reason I'm not noticing is because these fit my feet so well.