Made of breathable bamboo charcoal fiber, this knee compression sleeve offers warmth, moisture-wicking performance, stretchability, a non-slip fit, and resistance to deformation for comfortable wear. It can stretch 2–3 times to fit various knee sizes and can be worn under pants without feeling restrictive. Designed to provide support during physical activities such as basketball, football, volleyball, jogging, cycling, running, climbing, tennis, and weightlifting. Helps with muscle recovery by reducing discomfort and supports the knee during movement. The fabric helps dissipate heat and absorb sweat for summer comfort. Soft, skin-friendly material ensures breathability and comfort. Offers knee support and warmth in colder conditions. Color: Gray Material: Bamboo Charcoal Fiber Size: S, M, L S: Central perimeter 26cm / 10.2 inch, Big Head Circumference 28cm / 11.0 inch, Small Head Circumference 24cm / 9.4 inch M: Central perimeter 28cm / 11.0 inch, Big Head Circumference 32cm / 12.6 inch, Small Head Circumference 26cm / 10.2 inch L: Central perimeter 32cm / 12.6 inch, Big Head Circumference 33cm / 13.0 inch, Small Head Circumference 30cm / 11.8 inch Package Includes: 1 Pair Knee Compression Sleeves Note: Please allow 0–1cm error due to manual measurement.