Features:_x000D_1. Premium quality materials made, comfortable and breathable._x000D_2. Full range of flexibility provides a more fit and more comfortable support on the knee._x000D_3. Suits for sports wear, such as basketball, volleyball, running, etc._x000D_4. With silicone anti-slip strap, comfortable to wear, better protect you._x000D_5. Comfortable and easy to put on and take off, bring your knee a better support._x000D_6. With spring support, easy and convenient to save much more efforts when doing sports._x000D_Specifications:_x000D_Materials:nylonsiliconespandex_x000D_Size Length Upper Circumference Bottom Circumference Suitable Weight_x000D_M:28cm 34cm-54cm 30cm-50cm 50kg-65kg_x000D_L:28cm 36cm-58cn 32cm-54cm 65kg-75kg_x000D_XL:28cm 39cm-62cm 34cm-58cm 75kg-100kg Package List:_x000D_1 x Knitting Knee Pads_x000D_