The Marmot Never Winter Down Sleeping Bag is ideal for warm-weather camping and river trips—with added upgrades that’ll keep you comfortable even when you’re far from home. Its lofty 650-fill-power-down insulation and water-resistant Down Defender treatment will keep you warm and dry in mild conditions. After an epic day of adventuring, give your feet a rest in the roomy wrap-around footbox with a heater pocket. Stretch tricot baffles help keep the fill in place, while the nautilus multi-baffle hood with a drawcord and full-length two-way zipper with a draft tube limit heat loss. If the interior gets too warm, use the fold-down secondary zipper to get some air. Tuck small items into the internal stash pocket.Features Fold-Down Second Zipper Provides added Ventilation and Easy Access, Main Zipper Anti-Snag Slider reduces Snagging Anatomical Wrap-Around Footbox Increases Insulation and Room for Your Feet, More Warmth and Comfort Certified 650 Fill Power Down with Down Defender to Improve Water-Resistance in Wet Conditions EN Tested Nautilus Multi-Baffle Hood Down-filled Collar with Easy Access Draw Cord Full Length Locking YKK Two Way Zipper with Draft Tube to Reduce Heat Loss Internal Stash Pocket and Heater Pocket in Footbox Ground-Level Side Seams Hood Draw Cord Zipper Garage Stretch Tricot Baffles Two Hang Loops Stuff and Storage Sack Included Marmot Never Winter -1°C Lightweight Down Sleeping Bag - Regular Length (F20)