RabAscent -12C / 10F - Womens' sleeping bag

The Ascent -12C / 10F sleeping bag by Rab is a true invitation to mountain adventure. Filled with down, it offers warmth, durability, and reliability for your regular getaways. Its wide mummy shape, combined with a spacious foot box and side baffles, prioritizes your comfort. Thanks to the L.O.F.T™ technology that reduces down migration, you benefit from optimized heat retention while maintaining a reduced packing volume. Its anatomical hood with drawcord ensures maximum heat retention.

Designed for side sleepers, the bag integrates internal drawcords placed under the collarbone, while a YKK® zipped internal storage pocket keeps your essentials within reach. The 3D-shaped collar with recycled Stratus™ insulation and the main two-way 3/4 length zipper are designed for practical use. Additionally, it is equipped with a YKK® anti-snag zipper and a zipper insert for hassle-free handling.

Made from Pertex® Quantum nylon and a recycled nylon lining, this sleeping bag also features a fluorocarbon-free water-repellent treatment, while being hand-filled in the UK with 650FP European duck down. Weighing 1330 g, it is ideal for trekking and backpacking, offering restful and comfortable sleep at every stage of your journey.

• 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 when lying on the side.

• YKK® zipped internal pocket.

• 3D-shaped collar with recycled Stratus™ insulation.

• Main YKK® two-way 3/4 zipper with padded synthetic draft tube.

• YKK® anti-snag zipper insert and internal anti-snag zipper protection.

• Anatomically shaped footbox for a relaxed sleeping posture.

• Drawstring storage sack included.

• Zipped 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 heat during tent activities.

• Temperature rated according to ISO 23537-2:2022 standard.

• Pertex® Quantum 20D ripstop nylon (38 g/m²) with durable fluorocarbon-free water-repellent treatment.

• Lining: Recycled 20D nylon, 38 g/m².

• 650FP European duck down with fluorocarbon-free hydrophobic Grangers finish (680 g / 24.0 oz).

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

• Weight: 1330 g.