Size: M: Knee pad: 15 x 26 cm, suitable for weight: 45–50 kg, leg circumference: 32–38 cm L: Knee pad: 16 x 26 cm, suitable for weight: 60–75 kg, leg circumference: 38–45 cm XL: Knee pad: 18 x 28 cm, suitable for weight: 75–100 kg, leg circumference: 45–60 cm Multipurpose: This knee sleeve provides compression and warmth to the knee joint to help reduce pain and swelling. Ideal for general knee pain, knee arthritis, patellar and ligament issues, knee sprains and strains, and injury recovery and prevention. Offers excellent support during sports activities such as climbing, hiking, and high-impact exercise. Supports muscle recovery and helps prevent injury. Helps relieve pain from conditions such as sports injuries and arthritis by improving blood circulation. Through comfortable compression and heat retention, it: 1) improves blood circulation, 2) warms muscles faster due to increased blood flow, and 3) enhances performance with improved muscle support and efficiency. Breathable knee sleeve made from bamboo charcoal fabric, known for its breathability and moisture-wicking properties. Effectively absorbs sweat and helps reduce odor. Keeps knees warm in cold conditions, suitable for use during extreme sports. Provides thermal retention while maintaining comfort and warmth.