USGI GORE-TEX ACU Bivy Sleeping Bag Cover NEW The Military Issue improved Bivy cover is designed top use with the modular sleep system and makes a great light weight camping and survival sleeping option. Made of 100% waterproof Gore-Tex fabric with heavy duty YKK zippers to also be windproof and tough enough to handle abusive weather. A Bivy cover is made to keep you both warm while sleeping outside your tent or can act as an additional heat barrier to keep you warm during winter. This cover can be used with any sleeping bag military or commercial and will last you a long time in the outdoors. Get out and put it to use. Features & Specs Made in the USA Made of durably waterproof and windproof 3-layer GORE-TEX fabric and approved by all departments and agencies of the Department of Defense About 85" x 28" x 35" Sealed seams for water and heat retention 2-way YKK zipper Mummy hood for total protection Fits military ECWS, intermediate and modular bags NSN: 8465-01-547-2644 Condition NEW