The Back on Track TURNOUT Sheet has a superb fit with a walking split to give the horse the utmost range of freedom in the shoulder. 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. No Fill. Great breathability makes it a versatile rug that can be trusted in lower temperatures and on wet days. Our Welltex® lining encourages maximum circulation for your horse’s muscles, helping promote comfort in inclement weather. **Not designed to be used with the Mesh Neck Cover. https://botcanada.com/ Sizing charts can be found https://botcanada.com/sizing-charts/