Copper Compression Knee Brace and Support Sleeve for Women and Men - Restore muscle control and unleash explosive power! Our copper-infused unisex knee sleeve warms and compresses your muscles, helping them to fire faster and reach peak output. It also helps to stabilize your joints, prevent injuries and facilitate active recovery. Don't let your daily grind impede your progression. Experience shorter, more effective warm ups, push harder and recover faster with the Copper Compression Knee Sleeve. Commonly used by people suffering from nagging knee pain and injuries, stiff or sore muscles and joints, arthritis, tendonitis, and more. Improve performance for baseball, basketball, soccer, golf, gym, hiking, running, tennis, and volleyball.