Sir Joseph K 4-2 bivouac bag

A lightweight two-person bivouac bag made from three-layer Exel Dry® TRIPLEX membrane fabric. Designed to protect a sleeping bag and bivouac site from rain, wind and moisture during multi-day field use.

Key benefits

• Exel Dry® TRIPLEX outer membrane — abrasion-resistant and waterproof performance.
• Waterproof two-way main zip — allows complete closure of the bivouac bag.
• Taped seams and PU-coated groundsheet — improved protection against seepage.
• Reinforced hanging loop (nylon sling) — for securing the bag to a belay or tree.
• Compact stuff sack — easy storage and carriage in a rucksack.

The shape is intended to mirror a sleeping bag; suitable for bivouac use in mountains, forests and open terrain in spring to autumn, or as an emergency shelter in adverse weather.