Features: High quality 68% nylon and 32% spandex, exquisite design technology, Adopt unique design to protect the stability of your wrist,elbow,leg, knee and ankle 3D weaving technology, Soft, high elastic, breathable, prevent muscle strain The soft fabric spandex is bibulous and good breathable, protect the arm, leg and knee from pulling during in outdoor activities such as running, basketball, football, cycling, golf Can be adjustable,360 degrees sport protective, pressure bandage, double pressure. Specifications: Size: Wrist Sleeve: Free Size Elbow Sleeve: Free Size Ankle Sleeve: Free Size Knee Sleeve: Size M(Girth:35-40cm) Size L(Girth:40-45cm) Size XL(Girth:45-50cm) Material: 32% Spandex,68% Nylon Helps relieve muscle and joint pain, stiffness, and soreness. Suit for outdoor activities such as basketball, football, volleyball, baseball, tennis, cycling, running, golf, badminton and so on. Package Included: 1pc * Sleeve ( NOT 1 pair )