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About the Rab Alpine Bivi
The Alpine Bivi from Rab is the go-to solo shelter for climbers and mountaineers looking for a tough and practical all-weather shelter for high-altitude adventures where a low pack weight is key.
The Alpine Bivi features an air-permeable 15D Pertex Shield Air fabric engineered with nanoscale fibres. This radically reduces condensation for a drier, more comfortable sleeping experience.
The outer fabric delivers waterproof protection of 15,000mm HH, alongside air permeability of 0.8 CFM. A waterproof bathtub base with taped seams provides reliable protection against water ingress when compressed.
A wide zipped entry with storm flap ensures you stay protected in all conditions. A tapered design helps keep the pack weight to a travel-friendly 440g while a packed size of just 25 x 12cm makes this technical alpine bivvy shelter ideal for fast-moving multiday expeditions.
- Sculpted shape to save weight
- Bathtub base with taped waterproof seams
- Air-permeable waterproof upper fabric for high levels of comfort
- Zipped main entry with external rain flap
- Best Use: 4-Season | Alpine | Mountaineering | Climbing
- Packed Weight: 440g | 15.4oz
- Size: L230 x 80 cm (shoulder width) | L90.5" x W31.5"
- Packed Size: 25 x 12 cm | 12.6" x 5.9"
- Shell: Pertex Shield Air 15D polyamide 3L ripstop with PU membrane & polyamide backer/HH: 15,000mm / MVTR: 20,000 g/m2/24 hours/ DWR
- Lining Fabric: 40D ripstop nylon with PU coated back / 108gsm / HH: 10,000mm / DWR
