




4-season sleeping bag - Women -
The Ascent -18C / 0F Wmns Dark Bluebird/Bluebird from the brand Rab is a 4-season sleeping bag for women, ideal for bivouac and trekking in extreme conditions.
Designed to withstand severe cold, this bag offers a comfort temperature of -10°C thanks to its natural down filling which provides excellent insulation. Its mummy shape optimises heat retention while its compressed volume of 20 litres makes it easy to carry in a backpack. The bag is equipped with zips on both the right and left sides for better ergonomic use.
Made with high-quality technical materials, this sleeping bag ensures robustness and durability for your outdoor adventures. Although not waterproof, it remains a reliable piece of equipment for all-season expeditions, offering an excellent balance between weight, warmth, and compactness.




- Adjustable hood
- 3/4 length two-way YKK® zipper
- Internal zipped pocket
- Insulation construction optimised to reduce heat loss
- 3D padded collar to retain heat
- Padded flap along the zip
- Ergonomic footbox
- Storage bag included
- Compression sack included
- PFC-free DWR water-repellent treatment
Composition :
- Outer material: Pertex® Quantum 30D - 50 g/m²
- Lining: Recycled nylon 20D - 38 g/m²
- Filling: European duck down 650 CUIN with Nikwax finish
Sizes :
| Regular | Long | |
| Length | 200 cm | 215 cm |
| Maximum user height | 1.70 m | 1.85 m |
| Shoulder width | 83 cm | 84 cm |
| Hip width | 69 cm | 70 cm |
| Foot width | 54 cm | 55 cm |
| PERTEX® QUANTUM | Precisely woven from incredibly fine yarns, Pertex® Quantum fabrics are designed to trap still air and enhance insulation efficiency. This fabric is lightweight, soft, and highly compressible. A durable water-repellent (DWR) finish sheds light rain and snow to provide extra weather protection. |