[ HIGH QUALITY MATERIAL ]: Elastic polyester fabric, good sweat-wicking, comfortable and breathable. Offers good elasticity and abrasion resistance, effectively supports calf muscles and keeps 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 the leg contours, providing effective compression and balanced support. Helps protect the shin and calf during activity.[ 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 daily activities including soccer, running, tennis, squash, gym workouts, hockey, walking, and weightlifting.[ SIZE GUIDE ]: - Size M: Length 29 cm, Upper circumference 2632 cm, Lower circumference 1619 cm - Size L: Length 30 cm, Upper circumference 2834 cm, Lower circumference 1821 cm - Size XL: Length 31 cm, Upper circumference 3039 cm, Lower circumference 2023 cm