Introducing SelectFlex®

🎾 The World's Only Arch Adjustable Orthotic Insole for Enhanced Performance 🎾

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Enhance Your Game

Tennis demands quick foot stops and starts requiring supportive arch technology to perform at your peak. Enhance your performance on and off the court with the patented adjustable arch in SelectFlex®.

The Competitive Edge


SelectFlex®'s PowerLift Arch™ System


SelectFlex® uses patented arch adjustable technology. Choose between 3 dynamic arch support zones with a turn of the key.


SelectFlex® offers dynamic arch support reducing recovery time and enhancing performance on and off the tennis court and aligning your entire kinetic chain.


Absorb impact with up to 50% increased ankle stability and kinetic alignment.


​Made from a cushioned anti-microbial footbed designed to wick away moisture and keep your feet fresh.

Why SelectFlex®?

If you are looking for a competitive edge, then you're looking for SelectFlex®

Save Money

Custom Orthotics can cost $300+ and gel insoles offer little to no support. SelectFlex® is the perfect hybrid orthotic insole at an affordable price.

60 Day Satisfaction Guaranteed

Try SelectFlex® 100% risk free with our 60 Day Money Back Satisfaction Guarantee.

Built To Last

Gel and Foam insoles last 2 weeks if you are lucky! SelectFlex® durable design and technology will last you months on end.

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See what our customers are saying:

+ Reduced Recovery Time + Enhanced Performance + Arch Support + Energy Return

Sami S.  -  Verified Buyer

"I play tennis six days a week for 4-5 hours a day. Prior to using SelectFlex, I struggled to walk after playing. After using SelectFlex, the burning sensation I used to have in my heels is gone. I have no more achy feet or legs!"

Vincent B.  - Verified Buyer

"My feet are less tired and I have more energy in my legs and feet. I feel light on my toes!"

Robert L.  - Verified Buyer

"These insoles are comfortable and relieve my arch pain all day. Buying another pair soon!"