Designed for the side sleepers among us, the NEMO Equipment Riff 30 Degree Down Sleeping Bag forgoes the restrictive mummy shape for a unique, accommodating Spoon shape that adds room at the elbows and knees for a comfortable night's sleep. A water-resistant, durable ripstop shell envelops lofty 800-fill power down insulation to keep you toasty in temps as low as 30-degrees, and features fluorocarbon-free, water-resistant Nikwax Hydrophobic Down treatment to retain that heat even after becoming wet. The waterproof, breathable footbox keeps tent condensation at bay after you roll over into the wall in the middle of the night, and a integrated pillow pocket stashes your jacket or extra clothes to create a makeshift pillow.