Andes Infinium 800 Down Sleeping Bag (-23C) from Rab is a down sleeping bag for winter expeditions and high-altitude adventures. The sleeping bag has the innovative TILT technology, which reduces heat loss and causes body heat to be reflected, thus keeping you warm even under extreme conditions.\n\nTILT technology reduces heat loss by up to 32%GORE-TEX INFINIUM™ WINDSTOPPER® provides a windproof outer fabric3/4 length YKK zipperHand-filled with down in the UKAdjustable, tight hoodWaterproof compression bag with roll top includedCotton storage bag includedContains recycled material and RDS certified downFluorocarbon-free impregnationFabric: 100% polyamide Rab Andes Infinium 800 Down Sleeping Bag (-23C) Atomic | Buy Rab Andes Infinium 800 Down Sleeping Bag (-23C) Atomic here | Outnorth