Opened, Unused Unisex Color: Beige Brand Size: Medium Calf Circumference: 12.5 - 14.5 in Fabric type: 60% Nylon, 25% Polyester & 15% Spandex Compression Strength: 20-30 mmhg Calf sleeve for lower leg support: The compression calf sleeve for women & men supports your calf muscle, give pain relief and relieves cramps & fatigue. The calf brace helps avoid varicose veins, shin splint, muscle pulls & torn calf muscle For running, traveling, exercising