Main body: 100% recycled polyester ripstop

Flex: High Flex

2mm diameter

Style Code :804884P095

Product code: HC9788

Tynor High Performance Knee Cap Air Pro Open Patella -Green/Black Size:S(37-43CM) Main body: 100% recycled polyesterProduct Details: Porous and airy for proper ventilation, quick sweat drying and overall comfort High compression for improving performance and stability Patellar ring to protect and hold patella in position Four way stretch for a great fitting and enhanced comfort Sleek design comfortable to wear under clothes High stretch ability for ease of wearing. Material: 54% Nylon,6% Spandex, 40% Elastomer gel