G-Form EJ Knee Pads Flexible Knee Pads For those demanding trails, you'll want to wear protection so you can descend with confidence. The G-Form EJ Knee Pads come with Smart Flex pads that are flexible while you're pedaling and harden on impact. It features breathable fabric that wicks moisture and dries quickly and an ergonomic fit that contours for excellent comfort. These pads are also machine washable, so you can keep them fresh ride after ride. Features Smart Flex protection remains flexible while riding and hardens on impact Breathable fabric that wicks moisture and dries quickly Ergonomic fit that contours to your body Sizing Size Extra Small Small Medium Large Extra Large XX-Large Thigh (in)16. 5 - 18"18 - 19"19 - 20"20 - 21. 5"21. 5 - 23"23 - 25"Calf (in)11 - 13"13 - 14"14 - 15"15 - 16"16 - 17. 5"17. 5 - 19" | G-Form | Ej Knee Men's | Size Medium In Black