Product ID: BT-2142-015 -- The Exercise Sheet is excellent for use during warm-up sessions, riding tours as well as following exercise / competition sessions.The Exercise Sheet is breathable and tolerates a degree of water or dampness.It is waterproof and is 1680 denier, so extremely strong to use for turnout and keeping your horse dry and warm. This unique sheet comes with a tail flap, adjustable surcingles and elastic leg ties to ensure it stays in place during rolling and playing.