This general-purpose over reach boot is designed to protect your horse during everyday schooling and competition work. As added benefit it has an anti-spin device located in heel area to stop the boot spinning around the hoof. This also offers extra impact protection. 5.5mm PX closed cell neoprene. Anti spin device. Hardwearing PVC strike pad with extra padding. Recessed stitching for longer life. Light and flexible even when wet - does not retain water. High density, double lock strap - secure yet easy to adjust.