About the Product: 1.Tailor-made for people who are afraid of cold in winter, protect your knees from the cold 2.Mugwort automatically heats up your knees so that you are no longer afraid of cold winters, whether at home or out and about, to keep your knees warm 3. Our knee braces for knee pain with compression can promote blood circulation and oxygen flow to relieve knee and calf pain, reduce varicose veins and swelling of legs. 4. Fit for: Home, walkinggoing to schoolfashion matchingrunning, mountain climbing, riding, football, basketball, tennis, old cold leg, fitness, baseball, obstacle course runs savage, drive, cycling, football, golf, skiing skating, weight lifting, boxing, hiking. 5. Quick at absorbing sweat and keeps your leg dry, gives you hours of continuous use. It also ensures increased blood transport to muscles over the entire length and keep the legs warm. 6. This long leg sleeve is optimally designed for perfect fit. Seamlessly knit structure for exact fit and wide thigh band comfort. Ideal for who often use your legs a lot or exercise regularly. Highest quality materials provide maximum stability and non-slip.