Description: Made of 85% polyester + 15% spandex with good permeability. Highly elastic, soft and comfortable to wear. Stretchy and absorb sweat Good craftsmanship Sweat can be discharged form the breathable fabric. Ultraviolet-proof and comfortable Good supporting and buffering effect Honeycomb structure of the knee pad helps reduce the shock or impact while doing sports. Protect your knee while doing sports. Perfect for outdoor sports like climbing, riding, basketball and football etc. Material: 85% polyester + 15% spandex Color: Blue, red, black, white Size: M (Length: 43cm, Down Cir.: 23-31cm, Up Cir.: 35-43cm, suit for less than 60kg weight) L (Length: 44cm, Down Cir.: 25-33cm, Up Cir.: 37-45cm, suit for less than 70kg weight) XL (Length: 46cm, Down Cir.: 27-35cm, Up Cir.: 38-46cm, suit for more than 70kg weight) Specifications: Made of 85% polyester + 15% spandex with good permeability. Stretchy and absorb sweat Good craftsmanship Sweat can be discharged form the breathable fabric. Ultraviolet-proof and comfortable Good supporting and buffering effect Protect your knee while doing sports. Package Included: 1 x Knee Guard Notes: 1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item. 2. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. 3. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.