ADJUSTABLE FOR YOUR NEEDS One size fits 11.8"-20.5" in knee circumference. 3 strong velcro belts, fully adjustable design accommodates users with different needs. 

【ANTI-SLIP】 Built with soft silicone anti-slip strips which would keep the brace in place and prevent slipping. It is very soft and normally not rubs to skins.

【BREATHABLE & SOFT】 Lining material absorb sweat and more fitting skin, keep your knees cool and breathable.

【SUITABLE FOR Pickleball} stability, anti-collision and shock absorption.