Fast Pro
The custom insoles pro runners use to end foot pain.
These fully custom insoles are precision-engineered to support your unique feet, ensure proper mechanics, and help you run pain-free. The super shoes of insoles: flexible, lightweight, and outfitted with a max-bounce 3D FASTec lattice.
Step 1: Complete your order
Step 2: Scan your feet with our iPhone app (2 minutes)
Step 3: Our medical lab designs and builds your insoles
The custom insoles pro runners use to end foot pain.
These fully custom insoles are precision-engineered to support your unique feet, ensure proper mechanics, and help you run pain-free. The super shoes of insoles: flexible, lightweight, and outfitted with a max-bounce 3D FASTEC lattice.
Step 1: Complete your order
Step 2: Scan your feet with our iPhone app (2 minutes)
Step 3: Our medical lab designs and builds your insoles
Using just your iPhone and our iOS 3D scanning app, we capture a precise 3D model of your feet in seconds - no clinic visits, no foam boxes, no outdated tech.
Sizing Info
We do not ask your size because our 3D scan will know your foot dimensions down to the millimeter. Our insoles are unisex and can be made from US Mens 14/US Women's 16 down to youth ages 10 and up. If your feet are US Mens 13/Women's 14.5 or larger, you will receive a slightly modified product (the toe area will have a suede bottom cover). Email support@runfast.co if you have questions.
Compatible Devices
iPhone: X, XS, XS Max, XR, 11, 11 Pro, 11 Pro Max, 12, 12 mini, 12 Pro, 12 Pro Max, 13, 13 mini, 13 Pro, 13 Pro Max, 14, 14 Plus, 14 Pro, 14 Pro Max, 15, 15 Plus, 15 Pro, 15 Pro Max, 16, 16 Plus, 16 Pro, 16 Pro Max
iPad: Pro 11-inch (1st generation), Pro 12.9-inch (3rd generation), Pro 11-inch (2nd generation), Pro 12.9-inch (4th generation), Pro 11-inch (3rd generation), Pro 12.9-inch (5th generation), Pro 11-inch (4th generation), Pro 12.9-inch (6th generation), Pro 11-inch (5th generation), Pro 12.9-inch (7th generation)
Other: If you do not have one of the above devices, there is a 99% chance a close friend or family member can help you scan with their iPhone/iPad! We simply send you a code to your email, and once the app is downloaded on their device, you input the code. It takes 5 minutes, and they can delete the app after scan upload. A small favor to ask for a lifetime of pain-free running.
How it works
-
Scan your feet
After you order, we email you private access to our iOS scanning app. Simply scan your feet and hit upload. We use Apple’s LiDAR-like TrueDepth camera that creates a millimeter perfect 3D model of your feet. -
Custom design
Your scans are sent to our medical-grade lab, where expert technicians manually design a support structure tailored to your left and right feet. -
Make and ship
We build your insoles using 3D extrusion and proprietary FASTec max bounce support lattice. Each pair is hand-finished for fit, tested for flexibility, and express shipped to your door.
Lightweight. Maximum bounce. Durable.
Dura-Swiss top cover
Our medical-grade top cover will outlast and outperform any off-the-shelf insole. Since each insole we produce is entirely unique in shape, our lab techs custom-trim each top cover individually—like handmade shoes from a cobbler. This results in a seamless edge finish, eliminating any gaps or potential for rubbing.
FASTec Filament
Custom 3D extruded insole body using our proprietary FASTec filament. The lightest, most flexible, and highest energy return of any orthotic/insole structural material on the market.
Adaptive and Dynamic Support
We found, through countless hours of testing with a variety of support structures, that having variable support structures allowed for a better fit. No one-size-fits-all solution.
With 3D printing, we're able to do things that mass-produced insoles could never dream of. Compared to EVA foam (the industry standard for custom orthotics dating back to the 1970s), our dynamic hex beats it in every category—weight, strength, and longevity—while also adaptively changing firmness in critical regions.
Dura-Swiss top cover
Our medical-grade top cover will outlast and outperform any off-the-shelf insole. Since each insole we produce is entirely unique in shape, our lab techs custom-trim each top cover individually—like handmade shoes from a cobbler. This results in a seamless edge finish, eliminating any gaps or potential for rubbing.
FASTec Filament
Custom 3D extruded insole body using our proprietary FASTec filament. The lightest, most flexible, and highest energy return of any orthotic/insole structural material on the market.
Adaptive and Dynamic Support
We found, through countless hours of testing with a variety of support structures, that having variable support structures allowed for a better fit. No one-size-fits-all solution.
With 3D printing, we're able to do things that mass-produced insoles could never dream of. Compared to EVA foam (the industry standard for custom orthotics dating back to the 1970s), our dynamic hex beats it in every category—weight, strength, and longevity—while also adaptively changing firmness in critical regions.