Offering protection to the vulnerable fetlock areas, the Shires ARMA Rear Fetlock Boot have a flexible, impact resistant hard outer shell to deflect blows on contact. The dense, perforated neoprene lining offers breathable, shock absorbing protection against knocks and bumps. Ergonomically shaped with smooth, rounded edges and recessed stitching for durability. Featuring double touch close fastenings with stretch inserts for comfort and security. Quick dry, high impact protection breathable cooling system, contoured superior fit, durable and lightweight.