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Color:Dark Grey/yellow
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Designed to keep you as warm as possible while minimizing packed weight and size, the Sea to Summit Spark SpII 28 sleeping bag is ultralight and technical for your industrious adventures.

  • Features

    • Super lightweight 7-denier and 10-denier fabrics offer minimal weight and packed size
    • 850+ fill-power Premium Goose UltraDry Down™ is certified to the Responsible Down Standard (RDS) and provides maximum insulation value
    • Contoured mummy shape provides comfort and efficient insulation
    • Vertical chest baffles prevent down migration
    • Note: This bag is not designed to zip with another
    • Includes lightweight Ultra-Sil™ compression bag and storage cell

    Imported.

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

    Best Use

    Backpacking

    Tested Lower Limit

    28 degrees (F) - EN

    Tested Comfort

    38 degrees (F) - EN

    Temperature Rating (F)

    28 degrees (F)

    Temperature Rating (C)

    -2 degrees (C)

    Weight

    Long: 1 lb. 4 oz.

    Regular: 1 lb. 2 oz.

    Shell

    10-denier nylon

    Zipper Location

    Left

    Insulation Type

    Down

    Water-Resistant Down

    Yes

    Fill

    850+ UltraDry Down

    Fill Weight

    Long: 12 ounces

    Regular: 11 ounces

    Lining

    7-denier nylon

    Sleeping Bag Shape

    Mummy

    Fits Up To (in.)

    Long: 76 inches

    Regular: 72 inches

    Shoulder Girth (in.)

    Long: 62 inches

    Regular: 59 inches

    Hip Girth (in.)

    Long: 54 inches

    Regular: 51 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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