This is a genuine US Army surplus Gore-Tex Bivy Cover, a component of the Improved Modular Sleep System, or IMSS. This listing is for the bivy cover only; no other components of the sleep system are included. You can use this bivy cover around any sleeping bag, but it is designed to snap into the other components of the Modular Sleep System. Made of Waterproof/Windproof 3-layer Gore-Tex. Secures with Snaps, Zippers, and Hook and Loop Fasteners. Measures 85 x 28 x 35. Made in the USA by Tennier Industries The bivy cover is dark grey on the bottom and has an ACU camouflage pattern on the top. It is made with a 3-layer GORE-TEX fabric, making it fully waterproof. It has a zippered closure with snaps for connecting to the other sleep system components. It also features Hook and Loop fasteners around the hood which can be fastened to prevent openings during rainy or extremely cold weather. This would make a great bivy cover for all-season camping. This bivy cover may be combined with the Patrol Sleeping Bag and the Intermediate Cold Weather Sleeping Bag to form the Improved Modular Sleep System. We try to get to your emails as quickly as we can, but there may be times where, due to high volume, it can take up to a few days to get back to you. We will get back to you as soon as we can, all questions are answered. Thanks for visiting McGuire Army Navy! We specialize in a wide variety of army surplus and vintage items. From outerwear to gear, we’ve got you covered. Whether you’re looking for vintage items, clothing, like leather jackets, parkas, raincoats, or camping and tactical gear, McGuire Army Navy has it all. Great brands, large inventory of Alpha Industries products, Gore-Tex boots, and genuine issue military, army or navy gear, you will find it here. The item “US Genuine Issue Coyote Waterproof Windproof Sleep System Bivy Cover, USED” is in sale since Thursday, December 17, 2020. This item is in the category “Sporting Goods\Outdoor Sports\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags”. The seller is “mcguirearmynavy” and is located in Lakewood, New Jersey. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Mexico, Brazil, Australia, Canada, South africa, Bahamas, New Zealand, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bermuda, Bolivia, Egypt, French guiana, Guadeloupe, Cayman islands, Martinique, Nicaragua, Paraguay, Reunion, Uruguay.