Keep Cool All SummerLight, comfortable with excellent UV protection. The Dura-Tech® Ripstop Mesh fly sheet offers a soft, shiny, reflective nylon mesh that is comfortable and stays cool. The Ripstop Mesh is durable enough for most turnout, while protecting against even the smallest biting insects and larger biting flies. Additional sun protection is provided by 65% UV protection. The traditional Euro-Fit features fleece at withers for added comfort. Large gussets and nylon lined shoulders will keep your horse comfortable.