Equi-Tek Sports Medicine boots are high quality, breathable neoprene boots designed to protect the horses legs whilst maintaining ultimate comfort and freedom of movement. Features: All-round protection from fetlock to below the horses knee. Soft, breathable, light-weight neoprene shapes to the horses leg whilst allowing natural movement. Neoprene outershell and binding are durable against water and debris, keeping the horses leg clean when working. Velcro closures offer a secure and supportive fit but allow for the optimal natural movement of the horses limb. Sizing Guide: *Circumference measurement is measured around the widest point of the horses fetlock.