Get back to your best with Ascend. The world's first passive knee exoskeleton proven to reduce quad dominance without compromising range of motion.


Leap past traditional bracing
Ascend can help reduce extended recovery times and knee pain by deferring quad dominance and reducing joint contact forces. Quad dominance often occurs post-injury or post-surgery and its correction has been linked to lower knee injury risks, reduced physical therapy and discomfort.
How to purchase ascend
Shop online or through select providers.
Starting at $499, Ascend is available for purchase online or through select providers. Ascend braces are eligible for potential insurance reimbursement or may be eligible for purchase with certain FSA/HSA plans. Exact amount and coverage depend on your insurance plan and provider.
Key features

VRS technology
Varying Spring Radius reduces load in quadriceps muscles by promoting less quad-dominate form.

Enhanced comfort
Lightweight composites allow for a "barely there" feel and experience.
Quick disconnect
Tightened straps snap into place with Ascend's quick disconnect tensioning system.

Perfect fit
Ascend Pro uses app based 3D scanning and autonomous manufacturing to create a perfect fit.
Proven assistance
First knee brace validated to reduce quad dominance, via patent-pending VRS technology.

Premium quality
3D printed in the USA with flexible aerospace grade composites commonly used in aircraft wings and fuselages.

Ascend supports everyone
Whether you're looking to get back to crushing the competition, hiking with your friends or family, or simply getting back the active life you had before knee injury – Ascend can get you there.
Client Stories
★★★★★This is the best brace I've ever used. I'm one week ahead in my physical therapy!
★★★★★I really like the support of the spring element.
Are you a provider?
Providers, learn how you can use Ascend in your treatment plans to assist patents in a complete recovery.