1、Ergonomic design, fits joints and muscles; tightly fits the sucture without wear; uniform force, free movement without slipping 2、The sports muscle leg protector adopts a unique close‑fitting high‑elastic fabric, and is equipped with perspiration quality inspection technology, which quickly wicks perspiration through the surfaces layer and can effectively maintain the body surfaces temperature 3、Muscle Leggings can provide good leg support. It uses highly breathable fabric technology to keep breathable and dry, ensuring a comfortable feeling during exercise 4、Wearing a muscle energy protective cover during exercise can accelerate perspiration and wicking, effectively reduce the burden on your legs, and let you plunge into new challenges quickly 5、Material: Spandex1. Compression calf protector, leggings, leggings protector, one pair, two colors, two sizes2. Material: Spandex3. (1) Ergonomic design, fits joints and muscles; tightly fits the sucture without abrasion; uniform force, free movement without slipping (2) The sports muscle energy leg protector adopts a unique close-fitting high-elastic fabric, and is equipped with perspiration quality inspection technology, which quickly wicks perspiration through the surfaces layer and can effectively maintain the surfaces temperature (3) Muscular energy leggings can provide good leg support, using highly breathable fabric technology to keep breathable and dry, ensuring a comfortable feeling during exercise"font-size: medium;" (4) Wearing a muscle energy protective cover during exercise can accelerate perspiration and wicking, and effectively reduce the burden on your legs, allowing you to quickly engage in new challenges(4) Wearing a muscle protective sleeve during exercise can accelerate sweating and drainage, effectively reduce the burden on the legs, and let you have a quick investment in new challenges. "font-size: medium;"S, M is suitable for the calf circumference within 33cm/13.0 inL, XL size is suitable for small circumference 33-37cm/13.0-14.6 inXXL size is suitable for calf circumference 37-45cm/14.6-17.7 in