The Lami-Cell FFE Boxing Rug is a 600D ripstop polyester stable blanket with 240g of Synthermax insulation, designed to keep clipped horses warm and comfortable in the stable during cold weather . It features a quick-release chest closure, adjustable neck straps with Velcro, large shoulder gussets for freedom of movement, elastic cross surcingles with secure-lock buckles, and adjustable leg straps with a tail cord .