This Bivy Bag has minimal stuff size and weight. Its mostly used for mountaineering or as part of survival packages. But it is also suitable for every soldier who wants to be protected from the elements. The outer shell is made of laminate, which is waterproof, windproof and vapour permeable. NSN: 8465-41-0000-2526 Length: 250 cm Shoulder Width: 95 cm Foot End Width: 53 cm Weight: 680g Pack Size: 32x8 cm 3 Layer Gore-Tex® Laminate Outer Layer: 100% PA 6.6 Functional Layer: ePTFE based membrane Backing Fabric: 100% PA 6.6