Description: Knee pads: Removable straps, fixed more firmly, promote leg muscle comfort, comfortable to wear. Function: The patella pad wraps the knee joint, comprehensively protects the knee joint, enhances the stability of the knee joint, used for sports protection. PREMIUM MATERIAL: Made of high quality polyester, it is stretchy, unique mesh design helps breathe, sweat, and keep your knees dry. Application: Suitable for basketball, running, jogging, gym, tennis, football, mountaineering, cycling, hiking, etc. Gifts: Gifts for people who like sports. Specification: Color: red Material: polyester Size: Approx. Thigh circumference: M: 34 to 42cm/13.39inch to 17inch L: 36cm to 47cm/14.17inch to 18.50inch XL: 38cm to 52cm/14.96inch to 20.47inch XXL: 40cm to 57cm/15.75inch to 22.44inch Package Includes: 1 Knee Brace(4 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.