[ MATERIAL]: Elastic polyester fabric, good sweat, comcompatible withtable and breathable. Good elasticity, good abrasion resistance, effective wrapped calf muscle and keep the skin dry[FULL PROTECTION]: Independent honeycomb padding and anti-collision design, which is light and can effectively disperse the impact compatible withce. High stretch material can fit the contours of your legs. Effectively compress and balance the compatible withce on the legs. .It can provide comprehensive protection compatible with the shin and calf. -rays[Protective effects]: people who suffer from the following conditions or who want to protect themselves against them. Stubborn Calf Injuries, Cramps, Shin Splints, Calf Strains, Tendon Pain, Arthritis, Tendinitis, Stiffness, Sore Muscles, Surgical Recovery and More[APPLICATION SCENARIO]: Protects it - the football sleeve is ideal compatible with soccer, running, tennis, squash, gym, hockey, sports, walking, weightlifting, Size/total length upper circumference/lower circumference/suitable weightM/L/XLTotal length: 29/30/31M: 26-32/16-19L: 28-34/18-21XL: 30-39/20-23M: compatible with those under 130 cattiesL: compatible with those under 150 cattiesXL: compatible with those under 200 catties.