OmniCore Designs M-3D -10°F / -23.3℃ Ultra-Light MultiDown Mummy Sleeping Bag

Sleep warm all night long with the OmniCore Designs M-3D -10°F / -23.3℃ Ultra-Lightweight Multi- Down Mummy Sleeping Bag.  To make the best ultralight mummy sleeping bag, we know we have to cram as much features and benefits into the smallest and lightest form factor.  At just about 4 lbs. this bag’s been independently tested to -10°F / -23.3℃ following the European Norm (EN) 13537 Testing Protocol making it one of the best cold weather mummy sleeping bags around.  The M-3D Ultra-Lightweight Mummy is powered by our innovative Multi-Down technology.  We’ve used Stratusloft in the outermost top and bottom layers to maximize warmth insulating performance in wet conditions.  In the layer closest to your body, we’ve utilized the amazing heat trapping ability of the all-natural 650-Fill-Power Down.  Another key feature designed just for you is 3-D Footbox allows back sleepers a more natural and comfortable night's sleep by reducing the tension on your feet while in the bag  The OmniCore Des