Sleep comfortably on overnight camping trips without adding bulk to your pack with the Phase 30° Sleeping Bag. You'll stay warm and dry thanks to the lofty 850-fill-power-down insulation and water-resistant Down Defender treatment. After an epic day on the mountain, give your feet a rest in the roomy, wrap-around footbox. Smooth, curved baffles help keep the fill in place, while the nautilus multi-baffle hood, cinchable draft collar, and snagless draft tube limit heat loss. If the interior gets too warm, use the full-length, two-way zipper to get some air. Tuck small items into the internal stash pocket for easy access during the night.Features Pertex Quantum fabric is designed to protect from wind and improve the efficiency of insulation Water-resistant Down Defender provides lightweight warmth and an extra level of moisture protection and retains critical loft of the 850-fill-power-down insulation Smooth, curved baffles reduce down shifting while nautilus multi-baffle hood limits heat loss Anatomically designed footbox with wrap-around construction increases warmth Full-length, locking YKK two-way zipper Internal stash pocket; Snagless draft tube EN tested Hand-filled and finished in Rohnert Park, CA 100% recycled shell & lining Specs Main materials: Pertex Quantum 100% Nylon Ripstop 0.8 oz/ yd Bag temperature(°C): -18°C Bag temperature(°F): 0°F Zipper position: LZ