[ HIGH QUALITY MATERIAL ]: Elastic polyester fabric, comfortable, breathable, and moisture-wicking. Offers good elasticity and abrasion resistance, effectively supporting the calf muscles and keeping 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 conforms to the leg contours, providing effective compression and balanced support. Offers comprehensive protection for the shin and calf. [ PROTECTIVE EFFECTS ]: Designed 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 use during sports and physical activities such as soccer, running, tennis, squash, gym workouts, hockey, walking, and weightlifting. [ SIZE GUIDE ]: M / L / XL Total Length: 29 / 30 / 31 inches Upper Circumference: M: 26–32 inches L: 28–34 inches XL: 30–39 inches Lower Circumference: M: 16–19 inches L: 18–21 inches XL: 20–23 inches