It is an old model or a product that we can no longer order at the manufacturer.
Heading out for an epic adventure in extremely cold temperatures? Choose the CWM -40 sleeping bag from Marmot! Suitable for temperatures down to -40°C while offering great compressibility, it will be the ally you won't want to forget for your most demanding expeditions.
Its 800 cuin down with unmatched lightness, heat-retention collar, hood with drawstring, and Pertex® Shield waterproof fabric will keep you warm even in wet conditions. Its narrow mummy cut reduces the weight of the sleeping bag while increasing its thermal efficiency.
Featuring an anti-snag zipper that makes it easy to get in and out of the bag while ensuring durability, and an internal storage pocket perfect for keeping your small valuables safe and warm, this sleeping bag will be the ally of your getaways.