Designed for maximum comfort and protection. Prevents injury from over reaching to the delicate heel bulb and pastern area. TRIPLE IMPACT SUPPORT SYSTEMThree layer system protects the heels. 1. Durable carbon effect outer deflects knocks and blows2. Shock absorbing EVA foam centre3.Dense neoprene lining to cushionNO-TURN TECHNOLOGYAnti-spin nodules prevent the boots from twisting. Double lock touch close fastenings with ARMA rubber pull tab ensure secure positioning.CUSHIONED FITSoft, padded neoprene on the collar and lining prevent rubbing around the pastern, as well as providing additional protection.