Features: Three-dimensional weaving technology, high flexibility, good ventilation, wearing a more comfortable fit; Pressure belt design, adjustable, more fit parts; Suitable for a variety of fitness exercises. Prevention or rehabilitation after injury, all kinds of fitness exercise. Full range of flexibility provides a more fit and more comfortable support on the knee. Keeps the knee warm and appropriate, to relieve the pain of chronic arthritis. High elasticity provides a more fit and more comfortable support for the knee. Keep your knees warm and relieve the pain of chronic arthritis. Specifications: : Mumian Model: S13 Color: Green Packing: 1 * knee Material: 32% Spandex / 68% Nylon / Size: M: 35-40cm, L: 40-45cm, XL: 45-50cm Quantity: 1pc Specifications: Three-dimensional weaving technology, high flexibility, good ventilation, wearing a more comfortable fit; Pressure belt design, adjustable, more fit parts; Suitable for a variety of fitness exercises. Prevention or rehabilitation after injury, all kinds of fitness exercise. Full range of flexibility provides a more fit and more comfortable support on the knee. Keeps the knee warm and appropriate, to relieve the pain of chronic arthritis. High elasticity provides a more fit and more comfortable support for the knee. Keep your knees warm and relieve the pain of chronic arthritis. Package Included: 1*Knee Pad