MarmotHelium Down 15° Sleeping Bag - Long

With an optimal ISO-tested comfort rating that teeters above or below zero, the Helium packs serious warmth in a super-packable 800-fill-power down bag designed to easily stuff into any overnight pack. A thru-hiking favorite, this high-performance bag provides lightweight warmth that’s also light on the Earth—perfect for when you're looking to maximize miles or speed in the mountains and minimize weight and space in your pack. Features: - RDS-certified 800-fill-power goose down with quick-dry ExpeDRY treatment - Anti-snag slider on main zipper and fold-down second zipper provide added ventilation and easy access in and out of the sleeping bag - Anatomically designed footbox with wrap-around construction increases warmth - Smooth, curved baffles reduce down from shifting, increasing durability and reducing inconsistent heating inside bag - ISO-tested for reliable temperature and comfort rating - Stuff sack and storage sack included - Long length fits sleepers up to 6'6" Specifications: - Bag Temperature Celcius: -9°C - Bag Temperature Fahrenheit: 15°F - Product Care: Machine Wash Cold, Use Liquid Detergent, Gentle Cycle, Do Not Use Powdered Detergent, Tumble Dry Low, Do Not Iron, Do Not Bleach, Do Not Dry Clean, Do Not Use Fabric Softener, Rinse Twice, Do Not Store Wet - Tested Comfort: 27˚F/-3˚C - Tested Limit: 16˚F/-9˚C - Footbox Size: 40.9 in, 104 cm - Hip Girth: 57.9 in, 147 cm - Includes Compression Stuff Sack: NO - Includes Storage Sack: YES - Includes Stuff Sack: YES - Insulation Material: Goose Down - Insulation Type: Goose Down - Shoulder Girth: 63 in, 160 cm - Stash Pocket: YES - Stuff Sack Size: 14.2 x 7.1 in, 36 x 18 cm - Style Number: M14405 - Product Weight: 2 lbs 6.0 oz,1,077.0 g - Zipper Location: Left Zip