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  • NEMO Equipment Inc. - Sonic 15 Sleeping Bag: 15 Degree Down - One Color
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  • NEMO Equipment Inc. - Sonic 15 Sleeping Bag: 15 Degree Down - One Color

NEMO Equipment Inc. Sonic 15 Sleeping Bag: 15 Degree Down

$419.95 - $449.95

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    1 Review


    From 15 degrees to 35.

    Equipped with Thermo Gills ventilation, Nemo's Sonic 15 Degree Down Sleeping Bag offers a versatile temperature rating suitable for winter desert camping and summer alpine backpacking. Open the Thermo Gills chest zippers and let heat out on warmer evenings, and keep them closed for colder nights. The bag's 850-fill down insulation has the best warmth-to-weight ratio available, which means you're getting more warmth and less weight. Nemo made the Sonic's shell out of light-yet-durable ripstop with a DWR treatment to shed moisture, and there's a waterproof, breathable Osmo DT membrane at the footbox for extra protection. The Sonic also features an adjustable hood with a draft collar to keep the cold out, a full-length zipper, and stuff and storage sacks.

    • Lightweight, breathable backpacking bag for all climates
    • Burly ripstop construction is water- and tear-resistant
    • 850-fill down insulation provides lofty warmth down to 15F
    • Thermo Gills vents heat core without allowing cold air to enter
    • Stretch construction at the knees allows for side sleeping
    • Oversized draft collar seals in heat and keeps cold air out
    • Waterproof, breathable footbox keeps feet warm and dry
    • Offset zipper creates a thermally efficient seal
    • Item #NEM007N

    Tech Specs

    [shell] 40D nylon ripstop, DWR, [lining] 20D nylon micro ripstop, DWR, [footbox] 40D nylon ripstop, OSMO DWR
    850-fill power down
    waterproof footbox
    Max User Height
    [regular] 6ft, [long] 6ft 6in
    Shoulder Circumference
    [regular] 58in, [long] 65in
    Hip Circumference
    [regular] 55in, [long] 61in
    Foot Circumference
    [regular] 53in, [long] 56in
    Bag Length
    [regular] 78in, [long] 84in
    Draft Tube
    Thermo Gills
    Fill Weight
    1lb 1oz
    Storage Sack
    Stuff Sack
    Stuff Size
    18 x 9in
    Claimed Weight
    2lb 6oz
    Recommended Use
    Manufacturer Warranty
    limited lifetime

    Tech Specs

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    Awesome bag, crazy warm, and comfy!

      Great bag with so much attention to detail. Just the taper of the bag fits me super well. You can tell its a very efficient design. I love the thermo gills... Yes... They actually do work. I was over heating one nights and instead of unzipping and dumping all my heat, I unzipped the gills and its did a great job of regulating my body temp. I really like the stretch sewing in the knee area too. Gives me the ability to stretch but also the warmth efficiency when im not needing the space. All this plus the 850 fill power, it packs a lot of features for the price point.

      Awesome bag, crazy warm, and comfy!