[]: Elastic polyester fabric offers good sweat-wicking, comfort, and breathability. Provides excellent elasticity and abrasion resistance, effectively supporting calf muscles and keeping the skin dry. [FULL PROTECTION]: Features independent honeycomb padding and anti-collision design that is lightweight and helps disperse impact force. High-stretch material conforms to leg contours, providing effective compression and balanced support. Offers comprehensive protection for the shin and calf. [PROTECTIVE EFFECTS]: Ideal 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]: Suitable for sports like soccer, running, tennis, squash, gym workouts, hockey, walking, and weightlifting. [SIZING INFORMATION]: - M: Total length 29", Upper circumference 26-32", Lower circumference 16-19" - L: Total length 30", Upper circumference 28-34", Lower circumference 18-21" - XL: Total length 31", Upper circumference 30-39", Lower circumference 20-23"