Serniga 800 Gram Slepping Bag - Comfort 21??, Limit 8?? Extreme -27?? F

3-season down sleeping bag with a thermal rating down to -21? F for extreme use like high elevation touring and expeditions in very cold regions. Leave your stuff sack at home, this bag stuffs inside its own footbox for ultralight travel.Compression sack that can turn into an emergency backpack - spacious pack sack with a small zip pocket for valuables - for extreme alpinists use for high alpine touring and expeditions - lightweight with water repellent treatment - high quality white goose down from europe - 90/10 850cuin - trapezoid chamber construction - three-dimensional collar - body contoured mummy cut for optimal heat management - footbox - long side zip down to the foot section - inner mesh pocket. Carry size: 20'' x 10''. Carry weight: 1350 g / 2 lbs 16 oz. Comfort 21? , limit 8?  Extreme -27?  F. Fill weight: 800 g / 1 lb 12 oz. Fill: 100% 90/10 white goose down 850cuin. Fits to: 6'4''. Liner: 100% nylon 15d 400t. Shell: 100% nylon 15d 400t rs.