Fits America™

UltraThin Carbon Sport

$399.95 $199.00 Sale
Color: Perforated EVA Black

About this product:

The perfect fit for cleats, ice skates, cycling shoes, ski boots, and more, the UltraThin Sport orthotic is designed to be ultra lightweight to reduce fatigue and extra low profile to fit into a variety of tight-fitting sport shoes. Provides multidirectional support for enhanced balance, speed, stability, and power when moving forwards, backwards, or sideways. Helps to reduce your chances of common sport-related injuries such as sprained ankles or ACL tears. They're the perfect aid for training and competition.

Custom-made orthotics help to:

  • Improve your athletic performance
  • Relieve your muscle aches, joint pains, and sore feet
  • Correct your posture
  • Prevent many sport-related injuries and musculoskeletal diseases


  • Hybrid ProCarbon shell provides amazing support while remaining very thin & low profile, and maintains energy transfer and control for high performance support.
  • Great for Cleats (Football, Baseball, Soccer, etc.), Cycling shoes, Ski boots, Ice Skates, and more.
  • Standard top cover material is a low profile perforated EVA.
  • Optional top cover length: MTJ (metatarsal joint), 3/4 length, or full length.
  • Shallow heel cup to allow the heel counter to provide support.
  • Fits nicely into low profile and/or narrow shoes.
Skip The Doctor
Save time and order from home with ZERO visits to the clinic.
Free Shipping On Custom Orthotics
Receive free shipping on all continental U.S. orders with the purchase of a custom orthotic.
Save Over 50%
Save up to $800 compared to traditional methods.
Buy 1 Get 1 For $99
Save big when ordering multiple pairs.

it's never been easier

How To Order

method 1 (recommended)

3D Scan Your Feet

1. Download the Fits Perfect app for iPhone (FREE).

2. Use your iPhone's camera to capture the 3D shape of your feet.

3. Build & customize your orthotics in the app.

4. Your unique orthotics are shipped to your home!

Download On The App Store

method 2

Foam Foot Impression Kit

No iPhone? Order online using this website and we will send you a foam impression box.

Step into the box to create a 3D mold of your feet, mail the box back to us, and we will begin creating your unique orthotics.

Layer by Layer, 100% Custom-made

Ultra-high quality materials. Fully customizable to fit your exact needs and preferences. We build your unique orthotic from over 800 combinations of materials and free custom accommodations.

Your #1 Choice

Custom Orthotics Can Help to Treat, Prevent, or Improve:

✔️ Plantar Fasciitis
✔️ Foot Pain
✔️ Ankle Pain
✔️ Flat Feet
✔️ High Arch

✔️ Knee Pain
✔️ Hip Pain
✔️ Diabetic Foot
✔️ Overpronation
✔️ Supination

✔️ Back Pain
✔️ Heel Pain
✔️ Achilles Tendon Pain
✔️ Metatarsalgia
✔️ Ball of Foot Pain

✔️ Alignment & Posture
✔️ Fatigue Resistance
✔️ Athletic Performance & Recovery
✔️ Sport/Running Injuries

Our Testimonials

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