Sleep soundly through a frigid winter night with the synthetic The North Face Aleutian 0 Sleeping Bag. The Heatseeker Eco insulation keeps you warm and is highly compressible for easy packing. FILL. Heatseeker Eco synthetic. WEIGHT. Long - Left Zip: 6 lbs. 7 oz. Regular - Left Zip: 5 lbs. 12 oz. COMPRESSED VOLUME. Long - Left Zip: 11.6 liters. Regular - Left Zip: 9.7 liters. TEMPERATURE RATING (F). 0 degrees (F)

• With a European Norm (EN) lower-limit rating of 1°F, the Aleutian 0 is suitable for winter camping
• Heatseeker Eco insulation offers a great warmth-to-weight ratio, is highly compressible and extremely durable; made with 30% post-consumer recycled material
• Full-length zipper wraps all the way around the footbox so you can unzip and use the sleeping bag as a blanket
• Unzip the short zipper opposite the full-length zipper so you can fold the front of the sleeping bag down like you would with a comforter at home
• Roomy, comfort-oriented cut gives you ample space to move around
• Full-length draft tube backing the zipper keeps the warmth in and the cold out; draft collar limits heat loss
• Vaulted footbox allows natural foot movement and eliminates excess lateral space, increasing thermal efficiency to keep your feet warm and comfortable