Derby Originals Extreme Elements Series 1200D Ripstop Waterproof Nylon Heavyweight Horse Turnout Blanket 1200 denier outer shell waterproof, ripstop, breathable 300 grams of Polyfill insulation with a 210T lining breathable lining Features include front gusset, adjustable leg straps, tail cover, and low cross surcingles Excellent quality heavy winter blanket