Gormsson -10° Mummy is the next generation of the classic Nordisk sleeping bag. Together with the off-set double box chamber construction and the Norguard S-PO 85 fibre filling offers high insulation properties. The tough, yet lightweight Nylon Rip-stop nylon shell makes the bag durable and the soft touch lining makes it comfortable to sleep in. The bag has an integrated shark-fin foot box keeping your feet warm, while your head stays warm in the 3D winter hood with concealed drawstring. The foot box offers easy ventilation that allows the feet to cool down. Internal thermal collar and chest pocket. The secondary shoulder zipper keeps you warm without compromising your movability when sitting in the bag.