1200 denier breathable ripstop outer shell is waterproof and extremely durable. Nylon lining polishes the coat. Sturdy snaps and adjustable straps keep sheet in place. Contoured design helps keep sheet stationary, while eliminating pressure points. Waterproof seam tape along with rear tailgate provides superior protection against wind and rain. Fitted shoulder darts and fleece lining eliminate rubbing. Adjustable nylon leg straps are replaceable to extend the life of the sheet. Reflective Knight Vision safety strip maximizes visibility in low light.