Mammut Sphere Bivi
The Mammut Sphere Bivi is a lightweight, waterproof and durable bivouac bag for all climbing and mountaineering essentialists. With an upper part made of a breathable waterproof membrane (15,000 mm and M/P 15,000 g/m²/24h) and a lower part consisting of more durable waterproof ripstop fabric (5000 mm), the Mammut Sphere Bivi is breathable and hardwearing in all the places it needs to be. Equipped with rope openings, a drawstring and an integrated stuff bag, the Mammut Sphere Bivi is reliable and light for any and all outdoor enthusiasts.
|MAIN MATERIAL(S)||shelterTX™ 1 (bluesign®-approved)|
|LINING||enduranceTX™ 3 (bluesign®-approved)|
shelterTX™ 1 (bluesign®-approved)
An extraordinarily waterproof, breathable and robust outer material. The laminate lets condensation dissipate and offers excellent protection against damp from outside material.
enduranceTX™ 3 (bluesign®-approved)
Very durable, water-resistant nylon ripstop material with PU coating. Ripstop fabrics are made by weaving a nylon thread in interlocking, crosshatched patterns through a base material. (You can spot its distinguishable appearance in fabrics with a raised box or diamond pattern.) This reinforced construction prevents rips and tears from spreading across the fabric, increasing their ability to withstand abrasion.