1200D Turnout Waterproof Horse Winter Blanket Heavy 511B Challenger Turnout Blanket is waterproof and breathable, allowing your horse to stay comfortable in many weather conditions. Made of 1200 Denier Poly, heavy duty rip-stop outer for durability, and 400g of Pollyfill providing warmth and wind protection. Fleece on withers, Double front buckles, Tail Flap. No center seam. 1200 Rip Stop Turnout, Waterproof and BREATHABLE Denier cloth. 400gms of Polyfill Insulation