Marmot

Atom Sleeping Bag: 40F Down

Details

• EN comfort-rated at 50-degrees F for mild summer conditions; lower-limit-rated at 43-degrees F for occasional use during late spring or early fall
• Premium 850-fill goose down packs down well, rebounds nicely after repeated compression, and features a high warmth-to-weight ratio
• Ultralight Pertex Microlight ripstop shell is highly breathable, water-resistant, and resists abrasion and wind like a champ
• DWR finish on the fabric repels frost, dew, and condensation
• Down-filled full-length draft tube protects against areas where cold can creep in unexpectedly
• Nautilus 6-baffle hood wraps around your head and provides 3D protection against heat loss
• Hood Muff is a warm down gasket around the face designed to keep heat in while keeping the drawcord away from your face
• Sewn baffles save weight ensure that the insulation stays in place so you don't suffer cold spots
• Stretch tricot baffles at foot and head regions extend the life and shape of bag and improve warmth retention
• Large trapezoidal foot box decreases constriction at the bottom of the bag
• Ground-level seams help prevent heat from escaping upwards through seams
• Nylon stuff sack and a storage bag included
• Filled and finished in Santa Rosa, California
• Item #MAR1117