The Moonlite Bivi is made of black nylon and is suitable as a sleeping bag cover. It provides a water resistant cover, protection and extra warmth for minimal extra bulk and weight. The insect screen over the face can be zipped or folded out of the way if used inside a screened tent. It is ideal for an old sleeping bag with premium down but a fragile, non-waterproof shell.
This review was written in the old system and had content requirements that are different than reviews written today.