[Versatile Protection]Designed for both men and women, this knee brace offers essential support for running, fitness, and cycling activities. [Patella Support]Specialized design provides targeted protection for the patella bone and knee joint during physical activities. [Breathable Comfort]Lightweight and breathable materials ensure comfort during extended wear, perfect for various sports and exercises. [Adjustable Fit]Features an adjustable design to accommodate different leg sizes and provide a customized, secure fit. [High-Quality Materials]Constructed with a blend of nylon, spandex, and latex thread for durability and flexibility. Specifications: Model: AB159 Sizes: M, L, XL Materials: Nylon, Spandex, Latex thread M Recommended thigh circumference: 40-44cm L Recommended thigh circumference: 44-48cm XL Recommended thigh circumference: 48-52cm