Brave the cold and extreme temperatures with the sleeping bag Nepal 1700. Its natural down filling ranging from 1200g to 1400g of down (depending on the size / length) of the bag allows it to offer you heat and thermal protection in negative temperature conditions with a so-called comfort zone around -11°C! To go even further, our sleeping bag Nepal 500 is combinable with Nepal 1700 to form a real polar expedition sleeping bag to protect you with temperatures down to -25°C. Comfort : -11°C Lower limit : -18,8°C (Euro Norm EN 13537 : 2012) Weight : 1610g (190cm) / 1700 (215cm) / 1795g (230cm) Volume : 14L Mummy shape Baffle-box construction with no cold spots Ergonomic adjustable hood Cold protection collar Two way zip with inner down flap and outerflap Elasticated side seams to optimize the thermal insulation and body maping ratio Small removable versatile pillow Nepal 500 twinnable inside Nepal 1700 to create an expedition bag Twinnable left / right Enlarged construction at knee area Foot 3D mapped box Inside mesh pocket Storage and compression bag Photo by @ger_gan shot in the Pyrenees (Hautacam) Photo by @xabibarreneche shot in the Pyrenees (Vallée du Marcadau)