Bivy Bags – Lightweight Shelter for Extreme Conditions
From early mountaineers relying on minimal gear to soldiers needing compact protection in the field, bivy bags (or bivouac sacks) have always been about survival and efficiency. Designed as a lightweight alternative to tents, they provide essential shelter against wind, rain, and cold while keeping your sleeping bag dry and insulated.
Modern bivy bags are crafted from advanced waterproof and breathable fabrics, such as ripstop nylon with PU or Gore-Tex-style membranes. They shield against moisture while allowing condensation to escape, ensuring a comfortable night’s rest in harsh environments. Features like storm flaps, sealed seams, mosquito nets, and reinforced zippers add durability and protection for demanding conditions.
Compact and ultralight, bivy sacks are ideal for hikers, climbers, and military users who prioritize speed and stealth. They pack down smaller than tents, making them perfect for minimalist expeditions, emergency shelters, or tactical operations. Camouflage and military-grade bivy bags blend seamlessly into natural surroundings, while mountaineering models emphasize weather resistance and thermal efficiency.
Explore our collection of bivy bags—rugged, packable, and designed for the toughest environments. Whether you’re tackling alpine summits, preparing for survival, or operating in the field, they deliver reliable shelter where every gram and second counts.