Sports Anti-slip Compression Leg Sleeves Calf Support Protector for Cycling Running Basketball Exercise Socks Leg Warmers Feature: 1. This product is made of 85% polyester 15% spandex elastic Lycra breathable fabric, and the upper mouth is made of silicone anti-skid strip to prevent slipping during movement. Effectively prevent leg injury and strain during sports. 2. The anti-collision material adopts EVA sponge composite, with rapid rebound and a thickness of 10mm. 3. Honeycomb anti-collision design hexagonal three-dimensional honeycomb anti-collision design can effectively reduce and disperse the impact force and maintain the flexibility of movement 4. Muscle compression prevents muscle tremor injury 5. Lycra fabric is moisture absorption and drainage, and honeycomb anti-collision block disperses the impact brought by movement, which fits the legs and protects the lower legs. Specification: Material: 85% polyester 15% spandex Color: Black Size Long upper mouth lower mouth suitable for weight M 29cm 26-32cm 16-19cm below 130 kg L 30cm 28-34cm 18-21cm below 150 kg XL 31cm 30-39cm 20-23cm below 200 kg Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 X Leg Sleeve