The Mountain Bivy 2P from Vaude is a 2-person bivy sack designed for any outdoor emergency situation, providing shelter during sudden weather changes. It was developed in collaboration with mountain guides and tour leaders from the German Alpine Club. Made from recycled polyester, its main material is waterproof and breathable, offering good protection against wind and weather while taking up minimal space in your backpack. With its smooth zipper, it can be completely closed depending on the situation or left partially open for visibility and ventilation. Its blanket shape and robust construction allow the Mountain Bivy 2P to also be used as a tarp, carrying cover, and more.