Sea to Summit Altitude AtII 15 Sleeping Bag - Women's

$419.00 to $439.00
Color:Ocean/arctic
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Offering a balance of comfort and weight, the Sea to Summit Altitude AtII 15 women's sleeping bag is spacious, yet it still provides the thermal efficiency you need when exploring above the tree line.

  • Features

    • Women-specific technical tapered rectangular shape creates the perfect balance of space and adaptable warmth
    • 750-fill-power UltraDry Down™ certified to the Responsible Down Standard (RDS)
    • Extra down throughout and THERMOLITE® panels under the foot area provide additional warmth; anatomically shaped footbox allows maximum down lofting
    • Vertical chest baffles prevent down migration and cold spots
    • Generously sized hood and 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 left side, full-length 2-way #5 YKK zip right 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 sold separately)

    Imported.

    Many sleeping bags are rated for temperature by an independent testing protocol. With both European Norm (EN) 13537 and International Organization for Standardization (ISO) 23537 testing, each bag gets a Comfort (or T-Comfort) rating and Lower Limit (or T-Limit) rating. The Comfort/T-Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit/T-Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Ratings are based on a person wearing one long underwear layer and a hat, sleeping on a single 1 in. thick insulating pad. Many brands use the Comfort rating for women's bags and the Lower rating for men's and unisex bags. Everyone's body and sleep comfort differ, so EN and ISO ratings are simply a guideline to help you compare products.
    View all Sea to Summit Women's Sleeping Bags
  • Technical Specs

    Best Use

    Backpacking

    Tested Lower Limit

    1 degrees (F) - EN

    Tested Comfort

    15 degrees (F) - EN

    Temperature Rating (F)

    15 degrees (F)

    Temperature Rating (C)

    -10 degrees (C)

    Weight

    Long: 3 lbs. 3 oz.

    Regular: 2 lbs. 13 oz.

    Shell

    20-denier nylon

    Zipper Location

    Right

    Insulation Type

    Down

    Water-Resistant Down

    Yes

    Fill

    750-fill-power UltraDry Down

    Fill Weight

    Long: 1 lb. 12 oz.

    Regular: 1 lb. 9 oz.

    Lining

    20-denier nylon

    Sleeping Bag Shape

    Semirectangular

    Fits Up To (in.)

    Long: 70 inches

    Regular: 67 inches

    Shoulder Girth (in.)

    Long: 60 inches

    Regular: 58 inches

    Hip Girth (in.)

    Long: 60 inches

    Regular: 58 inches

    Stuff Sack Size

    Unavailable

    Stuff Sack Volume

    Unavailable

    Compressed Volume

    Unavailable

    Gender

    Women's

    Sustainability

    Down certified to the Responsible Down Standard (RDS)

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