Contour fly boots are made of heavy mesh for durability and easy cleaning. Features a pliable yet rigid spine with a rolled neoprene “stopper” located inside the boot above the ankle to keep the boot in the correct position even after pawing or moving about the stall or pasture. Seams inside the boot are lined with foam padding for comfort. These boots feature a large hook and loop strap on top that is easy to apply and very secure. Two lower straps have elastic to allow the boot to move with the movements of the horse.