[HIGH QUALITY MATERIAL]: Elastic polyester fabric, good sweat-wicking, comfortable and breathable. Offers good elasticity and abrasion resistance, effectively supports calf muscles, and helps keep the skin dry. [FULL PROTECTION]: Features independent honeycomb padding and an anti-collision design that is lightweight and helps disperse impact force. High-stretch material fits the contours of the legs, providing effective compression and balanced support. Offers comprehensive protection for the shin and calf. [PROTECTIVE EFFECTS]: Suitable for individuals experiencing or seeking protection from conditions such as calf injuries, cramps, shin splints, calf strains, tendon pain, arthritis, tendinitis, stiffness, sore muscles, and post-surgical recovery. [APPLICATION SCENARIO]: Ideal for sports and activities including soccer, running, tennis, squash, gym workouts, hockey, walking, and weightlifting. [SIZE GUIDE]: M / L / XL Total Length: 29 / 30 / 31 inches M: Upper Circumference 26-32 in, Lower Circumference 16-19 in L: Upper Circumference 28-34 in, Lower Circumference 18-21 in XL: Upper Circumference 30-39 in, Lower Circumference 20-23 in [PACKAGE INCLUDES]: 1 x Compression leg sleeve