There are endless alpine landscapes waiting to be explored, and this is the sleeping bag to get you there. Offering outstanding warmth for weight with a robust, all-mountain design, it’s a versatile bag that easily adapts to a range of alpine pursuits, from long-distance treks to fast-moving summer ascents. RAB strategically placed fabrics to give you maximum durability and loft where you need them, creating a hard-wearing, hardworking bag that’s nonetheless super packable and lightweight. Filled with 800FP down in the groundbreaking L.O.F.T 3D™ baffle construction which eliminates cold spots, it provides the efficient warmth you need for technical pursuits on alpine terrain. Hand-filled in the UK, all their down bags benefit from never having had their down compressed before use, preserving its loft and warmth.
- Longitudinal chest baffles provide an efficient way of conserving heat around your torso
- Pioneering L.O.F.T 3D™ construction features helix-shaped baffles that prevent down migration and maximize heat retention
- 20D Pertex® Quantum on the base and footbox for durability on rough ground, while 10D Pertex® Quantum on the top increases loft and packability
- 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
- Two-way zip provides ventilation when you need it, while the insulated zip baffle prevents cold spots when the temperature drops
- Internal cordlocks positioned below your collar bone for greater side sleeping comfort
- YKK® anti-snag zip insert and anti-snag internal zip guard
- 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
- Tapered mummy shape
- Weight: 870 g (1 lb 14.69 oz.)
- Packed size: 18 cm × 30 cm (7.1 in. x 11.8 in.)
- ISO (23537-2:2022) temperature rating:
- Comfort: 0 °C (32 °F)
- Limit of comfort: -6 °C (21 °F)
- Extreme: -24 °C (-11 °F)
- Materials:
- Insulation: 800FP European goose down with Grangers fluorocarbon-free hydrophobic finish (weight/weight)
- Main fabric: 10D Pertex® Quantum ripstop (26 g/m²) with fluorocarbon-free Durable Water Repellent
- Secondary fabric: 20D Pertex® Quantum ripstop (38 g/m²) with fluorocarbon-free Durable Water Repellent
- Fabric lining: recycled 20D nylon, 38 g/m²