Rab

Ascent -12ºC Sleeping Bag

Perfect for winter trekking, cold-weather backpacking and high-altitude mountain adventures, the Rab Ascent -12°C Sleeping Bag delivers reliable warmth and comfort when temperatures fall below freezing. Insulated with 650FP European duck down and treated with a fluorocarbon-free hydrophobic finish, it traps heat even in damp conditions while keeping weight and bulk to a minimum.

Designed with a wide mummy shape, roomy footbox and anatomically shaped hood, it offers room for extra layers, and a relaxed sleep on overnight expeditions or extended trips. L.O.F.T baffle technology reduces down migration and optimises heat retention, while sidewall baffles help maintain insulation around your body. The shaped neck, adjustable cordlocks and anti-snag three-quarter length zip work together to keep warmth in and cold out. A second shorter zip with integrated snap closure lets you use your arms for tent-based tasks while retaining heat, and a zipped internal stash pocket keeps valuables and essentials close at hand.

Constructed with a lightweight yet durable 20D Pertex Quantum ripstop nylon outer and a PFC-free Durable Water Repellent (DWR) finish, the Ascent resits condensation, light moisture and wind. Supplied with a drawcord stuff sack for transport and a zipped storage sack with a water-resistant base for home storage, this versatile down sleeping bag is a trusted companion for winter camping and regular mountain use.