[]: Elastic polyester fabric, offers good sweat-wicking performance, comfortable and breathable. Provides excellent elasticity and abrasion resistance, effectively supports calf muscles and keeps the skin dry.[Full Protection]: Features independent honeycomb padding and 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]: 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 Scenarios]: Suitable for various sports and activities including soccer, running, tennis, squash, gym workouts, hockey, walking, and weightlifting.[Size Guide]: M: Length 29 cm, Upper Circumference 2632 cm, Lower Circumference 1619 cm, Recommended for individuals weighing under 65 kg L: Length 30 cm, Upper Circumference 2834 cm, Lower Circumference 1821 cm, Recommended for individuals weighing under 75 kg XL: Length 31 cm, Upper Circumference 3039 cm, Lower Circumference 2023 cm, Recommended for individuals weighing under 100 kg