A contoured, ergonomic hood with insulated collar mirrors the design of Rab's popular outerwear jackets and helps reduce heat loss by keeping your head warm and comfortable. Low level side seams create a barrier against cold air. Eliminating cold spots and providing comfort, the trapezoidal baffle design with a women specific cut ensures that the Neutrino 400 insulation is distributed evenly throughout the bag.

The EN comfort rating of the Neutrino 400 Women's down bag is 36 degrees F and the lower limit rating is 25 degrees F.Despite its lightweight construction, the Rab Neutrino 400 Women's down bag makes no sacrifice with regards to performance and features.

NOTE: The testing assumes that the user of the sleeping bag will be using a sleeping pad of 1 thickness and wearing long underwear, a hat and socks. A third rating, Extreme, is meant only to show the survival rating for a standard woman and is not advisable for use in making buying decisions for general use. The Comfort rating is meant to reflect the temperature at which an average adult woman 132 lbs can enjoy a comfortable night of sleep and a Lower Limit rating is meant to show the temperature at which an average adult male 176 lbs can enjoy a comfortable night's sleep. In an effort to standardize temperature ratings and properly inform consumers, European Norm EN testing uses a thermal mannequin to determine the performance of a sleeping bag in a range of temperatures. The one weakness of down insulation is that it loses much of its ability to maintain warmth when it gets wet.

Renowned for their efficiency in retaining heat and compressible properties, the feathers and fibers of down have an incredibly soft, comfortable feel and, despite advances in synthetic materials, continue to provide the best warmth to weight ratio of any insulation available. Super lightweight, durable and water resistant Pertex Quantum fabrics combined with the down insulation reduce the overall weight and allow this bag to be easily compressed for travel. Premium 800 fill down insulation, an array of thermally efficient features and an EN temperature rating of approximately 25 degrees combine to equip the lightweight 1 lb 8 oz, compressible Rab Neutrino 400 Women's sleeping bag for 3 season backpacking performance.The Neutrino 400 is insulated with certified 800 fill power goose down. Rab Neutrino 400 Women's Down Sleeping Bag

Rab neutrino 400 women