M Elastic ankle support Breathable fabric Compression and soft tissue suppport without heat retention Fits right or left ankle Item Weight: 6 Ounces Shipping Weight: 1 pounds Good elasticity, fit the joints 4 way stretch material provides supportive compression. To prevent ankle injury Light, breathable fabric keeps skin dry. Provides warmth, comfort, superior flexibility and durability for daily wear. features a lightweight elastic knit that provides firm support yet still allows your ankle a full range of movement. Custom top weave helps prevent rolling while the reinforced trimmed edges improve durability. Contour design helps prevent slippage and bunching. Recommended for stiff ankles, weak ankles, or sore ankles. Fits either ankle. Care: Hand wash in cold water with mild detergent. Do not use bleach or fabric softener. Rinse thoroughly and air dry. CAUTION: This product contains natural rubber latex which may cause allergic reactions. This is an elastic product and care should be taken not to constrict blood flow. Recommended for daytime wear only. If rash develops or pain persists, discontinue use and consult a physician.