With three distinct temperature ratings, the One Bag will help keep you comfortable in a variety of climates. By combining synthetic Heatseeker™ Eco and 800-fill recycled down insulation, this sleeping bag provides exceptional warmth and versatility wherever you set up camp.

Features:

• Top layer features synthetic insulation rated at 40°F (4°C) for versatile use in warmer weather
• Mid layer features 800 fill recycled down rated at 20°F (-7°C) for high-level performance in adverse conditions
• The two layers can be paired to get a 5°F (-15°C) bag for maximum versatility
• Down layer can be used as a stand-alone quilt for campsite lounging
• Large, fitted hood accommodates pillows and arms-over-the-head sleepers
• Anti-compression layer on back is composed of synthetic insulation
• Durable YKK® zipper
• Vaulted footbox
• Included compression sack is fleece on the inside so you can use it as a camp pillow

Specifications:

• 20-Degree Insulation: 800 fill recycled down
• 40-Degree Shell: 20D recycled nylon ripstop with non-PFC DWR finish
• 40-Degree Insulation:Heatseeker™ Eco Advanced 80% post-consumer recycled polyester
• Total Weight: reg - 3 lbs 13 oz (1730 g) / long - 4 lbs 1.8 oz (1864 g)
• Temp Rating: 5°F / -15°C; 20°F / -7°C; 40°F / 4°C
• Stuffed Size: 8'' x 15'' (20 cm x 38 cm)