Tyvek Bivi, Poncho, Tent Floor:
7’ x 5’ of ‘Tyvek Homewrap’ (and some waterproof zippers) is all you need to make this multi-use piece. Most people who use a tarp use a Tyvek groundsheet/footprint anyway. If it can double as a bivi, before bed you will have a spacious comfy floor, and when you turn in you can be confident […]