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Color:Spruce/moss
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Light, warm and comfortable, the versatile Sea to Summit Ascent AcIII 0 sleeping bag is surprisingly roomy for a mummy bag, while still providing the thermal efficiency you need above the treeline.

  • Features

    • Tapered rectangular shape creates the perfect balance of space and adaptable warmth
    • 750-fill-power UltraDry Down™ certified to the Responsible Down Standard (RDS)
    • Anatomically shaped footbox retains warmth around your feet
    • Vertical chest baffles prevent down migration and cold spots
    • Generously sized hood with dual cord adjustment offers maximum warmth retention
    • Lightweight 20-denier nylon shell and lining fabrics offer a minimal packed size and maximum breathability
    • Free-Flow half-zip on the right side; full-length, 2-way #5 YKK zip left side and separate foot zips allow maximum ventilation and use as a quilt
    • Includes Ultra-Sil™ compression bag for compact storage
    • Oversize draft tube with antisnag materials
    • Oversize neck draft tube with dual adjustment system
    • Large internal security pocket
    • This bag is designed to easily zip with another (second sleeping bag not included)

    Imported.

    View all Sea to Summit Men's Sleeping Bags
  • Technical Specs

    Best Use

    Backpacking

    Tested Lower Limit

    0 degrees (F) - EN

    Tested Comfort

    15 degrees (F) - EN

    Temperature Rating (F)

    0 degrees (F)

    Temperature Rating (C)

    -10 degrees (C)

    Weight

    Long: 3 lbs. 3 oz.

    Regular: 2 lbs. 15 oz.

    Shell

    20-denier nylon

    Zipper Location

    Left

    Insulation Type

    Down

    Water-Resistant Down

    Yes

    Fill

    750-fill-power UltraDry Down

    Fill Weight

    Long: 1 lb. 14 oz.

    Regular: 1 lb. 10 oz.

    Lining

    20-denier nylon

    Sleeping Bag Shape

    Semirectangular

    Fits Up To (in.)

    Long: 76 inches

    Regular: 72 inches

    Shoulder Girth (in.)

    Long: 65 inches

    Regular: 61 inches

    Hip Girth (in.)

    Long: 61 inches

    Regular: 57 inches

    Stuff Sack Size

    Unavailable

    Stuff Sack Volume

    Unavailable

    Compressed Volume

    Unavailable

    Gender

    Unisex

    Sustainability

    Down certified to the Responsible Down Standard (RDS)

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