





RabAscent -24C / -11F - Men's sleeping bag
The Ascent -24C / -11F Men's Sleeping Bag by Rab is an ultra-warm and durable companion, perfect for tackling cold conditions during your outdoor adventures. Designed with comfort in mind, it features a wide mummy shape, generous foot space, and side baffles that increase the down volume, optimizing heat retention. The L.O.F.T™ technology reduces down migration, ensuring consistent warmth and compact storage size.
The bag is equipped with an adjustable anatomical hood to maximize comfort and heat retention. Internal drawcords, positioned under the collarbone, enhance comfort for side sleepers. A YKK® zippered internal pocket keeps your essentials within reach. The 3D-shaped collar, filled with recycled Stratus™ insulation, provides extra protection against the cold. The main zipper, which is 3/4 length, features a snag-free guard for easy use.
Designed for mountain hiking and trekking, this sleeping bag is ideal for those seeking a reliable and comfortable shelter in cold environments.
L.O.F.T™ baffle technology reduces down migration, optimizing heat retention and pack size.
Side baffle construction for increased down loft and superior side-sleeping comfort
Anatomical hood with drawcord for optimal comfort and heat retention
Internal drawcords positioned under the collarbone offer greater comfort in a side sleeping position.
YKK® zippered inner pocket
3D-shaped collar with recycled Stratus™ insulation
3/4 length YKK® main zipper with synthetic-filled draft tube
YKK® anti-snag zipper insert and internal anti-snag zipper guard
Anatomically shaped foot box for a relaxed sleeping posture
Drawstring storage sack included
Zippered storage sack with water-resistant base for home storage
Hand-filled in Derbyshire, UK
Wide mummy shape
YKK® arm zip vent with integrated snap closure to retain warmth during tent activities
Temperature rating compliant with ISO 23537-2:2022 standard
Pertex® Quantum 20D ripstop nylon (38 g/m²) with fluorocarbon-free durable water repellent finish
Lining: Recycled 20D nylon, 38 g/m²
European duck down 650FP with fluorocarbon-free hydrophobic finish by Grangers (1080 g / 38.1 oz)
100% woven polyamide shell, down-filled sleeping bag
Weight: 1890 g
Description
Good for adventure and the planet ...

We care about our planet
Nature is our playground and our commitment to the environment is obvious. This is also why we highlight our selection from HardGreen, which makes sustainable, eco-friendly products that help
Read more +
Recycled
Made from old clothing, plastic bottles or fishing nets, products bearing this label contain at least 20% recycled materials. This saves water and energy, as well as raw materials, thus reducing the environmental footprint.
Read more +




















