Rab Neutrino (-6°C) Down Women's Sleeping Bag

Endless alpine landscapes are 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 spring ascents.

Rab has made the Neutrino Sleeping Bag with maximum durability and loft where you need them, in mind, using strategically placed fabrics for a hardwearing, hardworking bag that remains packable and lightweight. Rab's groundbreaking L.O.F.T 3D baffle construction is filled with 400g 800FP down. The combination eliminates cold spots, reduces down migration while retaining warmth. In return, this minimises the amount of insulation required, lowering the overall weight and pack size. It has been teamed with longitudinal chest baffles, which provide an efficient way of conserving heat around your torso. A 20D Pertex Quantum ripstop fabric has been used on the base and footbox, and a 10D Pertex Quantum has been used on the top to ensure it stands up to mountain environments while increasing loft and packability. The highly durable fabric is abrasion-resistant, for a sleeping bag built to last. The sleeping uses sidewall baffles to reduce cold spots, while the cinchable hood traps heat, and the down-filled collar sits snugly around your neck, trapping warmth. The sleeping bag features a tapered mummy shape and an anatomically shaped footbox to provide you with enough space for a comfortable night's sleep. A two-way zip provides ventilation when you need it, allowing cool air to flow so you stay comfortable throughout the night, while the insulated zip baffle prevents cold spots when the temperature drops. The sleeping bag is completed with a lightweight drybag compression stuff sack and a zipped storage sack with a water-resistant base for home storage. The sleeping bag is completed with a lightweight drybag compression stuff sack and a zipped storage sack with a water-resistant base for home storage.