Genuine Military Surplus Bivy Cover Nylon Fabric; Woodland Camouflage Pattern; Black, Us Army, 357, Brown, Us Army, 356, Green, Us Army, 354, Green, Us Army, 355; Waterproof and Moisture Vapor Permeable (Gore-Tex); Cloth Weight 6.0 Ounces Per Square Yard Maximum; Length 85 Inches Maximum; Width 28.. Text ~1 Inches Minimum And 35 Inches Maximum; Universal Size; Bivy Cover Can be used with most sleeping bags with under 5 pounds of fill.Good Condition-Zipper works and minor repairs have been made if needed.