Tough, breathable rip-stop outer shell is waterproof and extremely durable. 300 grams fiberfill insulation and nylon interior lining. Contoured design helps keep blanket stationary, while eliminating pressure points. Extra room over withers. Fitted shoulder darts and fleece lining eliminate rubbing. Elastic front and rear straps allow for secure fit and flexibility. Waterproof seam tape along with rear tail gate provide superior protection against wind and rain. Nylon straps are replaceable to greatly extend blanket life. Reflective "Knight Vision" safety strip maximizes visibility in low light situations. Extra overall length maximizes protection from the elements.