[High Quality Material]: Elastic polyester fabric offers good sweat-wicking, comfortable and breathable performance. Provides excellent elasticity and abrasion resistance, effectively supports calf muscles and helps keep skin dry. [Full Protection]: Features independent honeycomb padding and impact-resistant 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 Benefits]: Ideal for individuals seeking support for calf injuries, cramps, shin splints, calf strains, tendon pain, arthritis, tendinitis, stiffness, sore muscles, and post-surgical recovery. [Application Scenarios]: Suitable for sports such as soccer, running, tennis, squash, gym workouts, hockey, walking, and weightlifting. [Size Guide]: - M: Length 29", Upper Circumference 26-32", Lower Circumference 16-19" - L: Length 30", Upper Circumference 28-34", Lower Circumference 18-21" - XL: Length 31", Upper Circumference 30-39", Lower Circumference 20-23"