[]: Elastic polyester fabric, offers good sweat-wicking performance, comfortable and breathable. Provides excellent elasticity and abrasion resistance, effectively supports calf muscles and helps keep skin dry.[Full Protection]: Features independent honeycomb padding with anti-collision design, 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 Benefits]: 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 Scenarios]: Ideal for sports and daily activities including soccer, running, tennis, squash, gym workouts, hockey, walking, and weightlifting.[Size Guide]: - M: Length 29 cm, Upper Circumference 26–32 cm, Lower Circumference 16–19 cm, Recommended for users under 65 kg- L: Length 30 cm, Upper Circumference 28–34 cm, Lower Circumference 18–21 cm, Recommended for users under 75 kg- XL: Length 31 cm, Upper Circumference 30–39 cm, Lower Circumference 20–23 cm, Recommended for users under 100 kg