Foot Drop Orthotic Correction Ankle Support Brace Plantar Fasciitis Sport Wrap - L Help support and stabilize injured or weak ankles during activities. Elasticity and contour design to fit feet arch and ankle shape. Lightweight and seamless construction provides maximum comfort. Material: 58% rubber, 33% nylon, 7% elastic yarn , 2% polyester. Color: Black Size: M L XL Large: Men's SIZE of Top Calf OPENING is 10" inches Aprox.. in Circumference..Foot Opening is aprox 7" inches..These are SNUG fit so if you do not like the snug fit we suggest one size up.. Item Length: 17.5cm / 6.89in Package Weight: 75g Package includes: 1 * Ankle Brace (NOT A PAIR)