Why We Love the Neutrino 400 Sleeping Bag

Experience unparalleled comfort and warmth with the Neutrino 400 Sleeping Bag. Whether you're mountaineering or trekking, this sleeping bag is the perfect companion for a cozy night's sleep. Featuring a high-loft down insulation, it provides a superior level of heat to keep you toasty even in the coldest conditions. The clever chevron-shaped and trapezoid box-wall baffle construction prevents any cold spots and ensures optimum warmth throughout the entire bag. Additionally, the tapered mummy design and angled footbox design allow for a more natural sleeping position, ensuring maximum comfort throughout the night.

Key Features:

• Low-bulk sleeping bag for soft and lofty warmth in the mountains
• 400 grams of 800-fill down for blazing heat on chilly hike nights
• Pertex Quantum fabric ensures lightweight and high durability
• Chevron-shaped and trapezoid box-wall baffles eliminate cold spots
• Adjustable close-fitting neck baffle maximizes heat retention
• Angled footbox provides a more natural and relaxed sleeping position
• Zippered internal stash pocket securely holds your phone at night
• Includes a waterproof roll-top storage sack for protected organization

Responsible Collection: The Recycled/Repurposed Material used in this sleeping bag is Pertex Quantum, which is made from 100% recycled nylon and has a Nikwax finish.

Insulation: The sleeping bag is filled with 800-fill down insulation.

Shape: It has a tapered mummy shape.

Zipper: The sleeping bag features a 3/4-length zipper.

Max User Height: The dimensions for different sizes are: [regular] 74.8in, [regular wide] 66.9in, [long, long wide] 78.8in.

Shoulder Circumference: The dimensions for different sizes are: [regular] 27.5in, [regular wide, long] 26.8in, [long wide] 28.3in.

Hip Circumference: The dimensions for different sizes are: [regular] 20.5in, [regular wide, long] 21.3in, [long wide] 22in.

Foot Circumference: The dimensions for different sizes are: [regular, regular wide] 16in, [long, long wide] 16.5in.

Bag Length: The dimensions for different sizes are: [regular] 86.5in, [regular wide] 78.8in, [long] 90.5in, [long wide] 90.5in.

Draft Tube: The sleeping bag is equipped with a draft tube.

Pockets: It has 1 internal zippered stash pocket.

Pad Retainer: The sleeping bag does not have a pad retainer.

Fill Weight: The fill weight of the sleeping bag is 400g.

Degree: The bag has a 20F temperature rating according to European Norm/ISO Lower Limit Rating.

Stuff Sack: The sleeping bag comes with a waterproof roll-top stuff sack.

Stuff Size: The dimensions of the stuff sack are 13.8 x 9.1in.

Claimed Weight: The claimed weights for different sizes are: [regular] 1lb 11oz, [regular wide] 1lb 12oz, [long] 1lb 13oz, [long wide] 1lb 16oz.

Activity: This sleeping bag is suitable for backpacking and weekend camping.

Manufacturer Warranty: The sleeping bag comes with a lifetime warranty from the manufacturer.