The Marmot Mavericks +20°F sleeping bag keeps you warm on those shoulder seasons of camping when you need to squeeze in a few more nights under the stars. FILL. Polyester fibers. WEIGHT. Long - Left Zip: 4 lbs. 3 oz. Regular - Left Zip: 3 lbs. 8 oz. TEMPERATURE RATING (F). 20 degrees (F)

• Synthetic SpiraFil high loft insulation and overlapping shingle construction prevent cold spots and work together to keep you comfortable all night
• Unique blend of 3-denier, conjugated spiral hollow fibers and 1-denier polyester fibers provides loft, warmth and compressibility
• Tough polyester shell is protected with a Durable Water Repellent finish
• 2-way, dual side zippers (1 full-zip that extends around footbox, 1 partial-zip) allow top of bag to fold back allowing easy entry
• Brushed lining in chest and footbox for added warmth and comfort
• Zipper guard runs the entire length of the draft tube to prevent fabric from getting caught in zipper
• No more midnight drawcord fumbling smooth, flat upper cord and hard, round lower cord make top opening adjustments easy
• Includes compression stuff sack