The Survival Zone Bivi is an ultralight-weight sleeping bag cover, in a Pertex® Endurance fabric, ideal for emergency protection. The Survival Zone Lite Bivi is an ultralight-weight sleeping bag cover with extremely small pack size, ideal for emergency pr
Whether on a day tour or during a multi-day alpine tour in the mountains: A Bivi bag is a vital piece of equipment for every mountain climber. Whether you’re bivouacking out of choice and using the bivi bag as a protective cover for your sleeping bag, or
