RabAscent -12C / 10F - Men's sleeping bag

The Ascent -12C / 10F Men's Sleeping Bag from Rab is an essential companion for your mountain adventures. Designed to be warm, durable, and reliable, it is ideal for regular use in the mountains. Its wide mummy shape, spacious footbox, and side baffles make it a perfect choice for trekking and backpacking. Thanks to the L.O.F.T™ baffle technology, down migration is minimized, optimizing both heat retention and the packed size of the bag.

Every detail of the sleeping bag has been designed to maximize your comfort. The Ascent features an anatomically shaped hood with a drawcord for optimal warmth. The internal drawcords, strategically placed under the collarbone, enhance comfort when sleeping on your side. The side baffle construction allows for increased down loft, ensuring better thermal insulation. Additionally, the snag-free YKK® zipper and internal zippered pocket add a practical touch to the ensemble.

With its woven polyamide shell and European duck down 650FP treated with a fluorocarbon-free hydrophobic finish, this sleeping bag is also environmentally friendly. Weighing only 1350 g, it is easy to carry thanks to its water-resistant base storage sack. Perfect for adventurers seeking comfort and protection in cold conditions, the Ascent -12C / 10F is designed to accompany you during your nights under the stars.

• The L.O.F.T™ baffle technology reduces down migration, optimizing heat retention and packed 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 when lying on your side.

• YKK® internal zippered pocket

• 3D-shaped collar with recycled Stratus™ insulation

• Main YKK® 3/4 length two-way zipper with synthetic-filled draft collar

• YKK® anti-snag zipper insert and internal anti-snag zipper guard

• Anatomically shaped footbox for a relaxed sleeping posture

• Drawstring storage sack included

• Zippered storage bag 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 in accordance with ISO 23537-2:2022

• Nylon ripstop Pertex® Quantum 20D (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 (680 g / 24.0 oz)

• 100% woven polyamide shell, down-filled sleeping bag

• Weight: 1350 g