horseware rambo optimo original outdoor rug navy thunderstorm grey silver 0gRambo Optimo Original outdoor rug Made from 1000D ballistic nylon for outstanding strength and durability Material protects against bites from other horses Thermally bonded fibre fill for even heat distribution and shape retention V front closure with Surefit collar The V front eliminates pressure on the shoulders, prevents rubbing, and improves comfort while grazing The closure design prevents buckles from accidentally opening or catching The Surefit