Derby Originals New Zealand Winter Blanket with Wool Lining Made of high-quality, heavy-duty 18 0z Duck Canvas for incredible water-repellent and durability while still being a natural material 100% wool lining for maximum warmth and comfort Front buckle closures for easy on and off, tail cover, criss-cross surcingles, and two removable leg straps for a secure fit without restraining the horse's movement This blanket features triple gussets on each side for maximum comfort for the horse This blanket is water repellent. (Not for heavy rains.)