Material: synthetic. This Lightweight Stable rug is perfect for early spring and autumn weather as well as being ideal as an extra layer when the weather gets really cold. This versatile stable rug features adjustable buckle chest straps an integrated contour neck cover with touch tape fastenings adjustable cross surcingles a tail flap for extra coverage and a fillet string to hold the rug securely in place. Ref: UTBZ3554