This Woof Wear striking open-front fetlock boot combines D3O® technology with breathable neoprene and an ergonomic vented double shell to provide exceptional protection against knocks and brushing injuries. D3O® is a patented technology used to create a soft and flexible shock absorbing barrier featuring unique molecular properties. At rest, its molecules flow freely, but on impact they lock together to absorb impact energy and reduce the force transmitted. The inclusion of D3O® in the key strike area enables the shell to be more flexible and therefore more comfortable than other products on the market, without hindering performance. D3O®offers 'Protection on Demand' and has been utilised by Woof Wear to provide the ultimate protective boot. Using modern design with the latest technology Woof Wear have created lightweight, hardwearing and technical protection for your horses legs, because we know you want the best for your horse. Features 7mm breathable neoprene base with tough vented PU shell D3O® foam inserts for ‘Protection on Demand’ Contrasting mesh panels to prevent grit ingress Branded elastic straps with secure billet fastenings Recessed stitching for strength and durability Soft lycra binding for comfort Woof Wear Smart Fetlock Boot - WB0054