Sleep comfortably through cool nights with the Rab Women’s Ascent Down Sleeping Bag (-6°C)—a versatile, durable down bag designed for trekking, camping, and multi-day mountain adventures. Built with a focus on comfort, warmth, and real-world usability, it’s the ideal choice for adventurers who prioritize a restful night outdoors.

Insulated with 650-fill power European duck down, this bag delivers dependable warmth while maintaining a practical balance between packability and durability. A Pertex Quantum outer fabric adds wind resistance and light moisture protection, helping you stay warm even in variable conditions.

Features

• Activities: Fast & light adventures, Trekking
• Pioneering L.O.F.T 3D™ construction features helix-shaped baffles that prevent down migration and maximise warmth retention
• Built with a heat-reflective TILT lining, minimising radiant heat loss for virtually no extra weight
• Sleep comfortably on your side thanks to the sidewall baffles, which reduce cold spots and ensure you’re not lying on a seam
• Cinch in the hood to seal in the heat, while the down-filled collar sits snugly around your neck
• The tapered mummy shape is incredibly efficient on pack size
  ½ length zip features an insulated zip baffle to prevent cold spots when the temperature drops
• Internal cordlocks positioned below your collar bone for greater side sleeping comfort
• Anatomically shaped foot box allows you to sleep in a relaxed position
• Lightweight dry bag compression stuff sack
• Zipped storage sack with water-resistant base for home storage
• Hand-filled in Derbyshire UK
• Fluorocarbon(PFAS)free fabric
• Fluorocarbon(PFAS)free product
• Made with renewable energy

Why You’ll Love It

• Reliable 3-Season Warmth – Comfortably rated around -6°C for shoulder-season camping
• 650FP Hydrophobic Down – Maintains loft and warmth even in damp conditions
• Women-Specific Fit – Optimized shape improves thermal efficiency and comfort
• Roomy Mummy Design – Wider cut allows for natural movement and layering
• Wind-Resistant Pertex Shell – Helps block drafts and light moisture
• Durable & Long-Lasting – Built for regular outdoor use, not just ultralight missions

Built for Comfortable Nights Outdoors
The Women’s Ascent series is designed for real-world camping comfort, not just ultralight minimalism. Its wide mummy shape gives you extra room to move and layer up on colder nights, while still retaining heat efficiently.

Unlike highly technical alpine bags, this model focuses on versatility and ease of use, making it perfect for everything from weekend camping trips to extended trekking adventures.

Perfect For
Camping • Backpacking • Trekking • Shoulder-Season Adventures • Comfort-Focused Sleep Systems

Comfort Meets Performance
If you’re looking for a dependable, comfortable sleeping bag that balances warmth, durability, and packability, the Rab Women’s Ascent -6°C is a proven choice for consistent performance across a wide range of outdoor adventures.