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  • 5053817129957

    Mountain Equipment Snowline Sleeping Bag (-23°C/-9°F)

    Buy now pay later options

    Availability: NZ stock   Dispatch: 1-2 working days

    NZ Stock items are dispatched either from our own warehouses or directly from our key suppliers. The dispatch time indicates the expected period for your order to be processed, including picking and packing."

    Shipping more info...
    Select Zip & Length

    The Mountain Equipment Snowline Sleeping Bag is the lightest expedition class sleeping bag. Ultralight when used alone but with enough room to accomodate clothing when pushed to the absolute limit.

    Supplied with waterproof roll-top stuff-sack and storage cube.




    • GORE-TEX INFINIUM™ 10D outer shell is durably light, highly breathable and rain-resistant
    • 831g of 90-10 Russian Goose Down with a minimum fill power of 800
    • Expedition fit with EXL® system is both roomier and has improved loft and thermal efficiency
    • V chest and foot baffles & Trapezoid main body baffles
    • Ground level side seams with V-side baffle
    • 7 baffle low volume anatomically shaped hood
    • 6 baffle anatomically shaped offsetfoot-box
    • Full length Gemini™ zip baffle and integrated neck collar with Lode Lock™ closure
    • GORE® THERMIUM™ 10D inner foot-box and hood lining
    • Inner pocket for keeping essentials warm and dry
    • Supplied with waterproof roll-top stuff-sack and storage cube


    Weight 1490g / 52.6oz (Regular), 1530g / 54oz (Long)
    Standard Pack Size 30cm x 24cm x 21cm
    Material 100% Polyamide outer/inner, ePTFE membrane, Down fill
    Good Night's Sleep Temperature -23°C/-9°F


    Mountain Equipment Sleeping Bag Technology - Down 800

    Down 800

    Their very best Eastern European goose down. Sourced from Western Russia, with a minimum down cluster content of 90% and individually tested to ensure a minimum fill power of 800 cubic inches. DOWN CODEX approved.

    Mountain Equipment Sleeping Bag Technology - GORE-TEX INFINIUM™


    GORE-TEX INFINIUM™ fabrics combine multilayer membrane technology with high performance fabrics to produce materials that are windproof, highly breathable and extremely resistant to rain and snow. Weather resistance, protection and comfort are the INFINIUM™ hallmarks.

    Down Codex Sleeping Bags - Mountain Equipment

    Down Codex®

    The DOWN CODEX® is our multi-award-winning certification scheme that considers the environmental, ethical and animal welfare matters relating to our down supply chains. It is grounded in comprehensive and transparent auditing that ensures traceability and quality.

    A Good Night's Sleep Guaranteed Sleeping Bags - Mountain Equipment

    A Good Night's Sleep Guaranteed

    So confident are we that our sleeping bags will keep your warm and comfortable, that in addition to the EN13537/ISO23537 laboratory ratings we quote, every Mountain Equipment sleeping bag comes with a seperate 'A Good Night's Sleep Guaranteed' temperature rating.

    Fair Wear Sleeping Bags - Mountain Equipment

    Fair Wear

    As a member of Fair Wear, Mountain Equipment is committed to implementing the highest standards of working conditions. Mountain Equipment were awarded 'Leader Status' by Fair Wear Foundation in 2016 and has been awarded their highest accolade for performance every year since. 

    Detail Shots

    detail shot Vertically aligned V-baffles on the chest and foot piece, 14:7cm Trapezoid baffles throughout all other parts of the bag results in minimal down migration and maximum possible warmth in all situations.
    detail shots Our Lode Lock collar closure with its auto-locating closure combines all the advantages of a magnetic fastener with those of a mechanical lock. Its one-handed quick release closure uses magnets to draw the locking mechanism together and ensure that once connected it cannot be accidentally opened. 
    detail shot 7 baffles provide exceptional down control for performance and excellent insulation. The DC7 LV hood reduces weight, has less deformation when cinched down small, and offers single handed closure and easy-run dual tether draw cords for greater ease of use in extreme conditions.
    detail shots A six-baffle foot piece, Mountain Equipment's most advanced design, and featuring both their Bulls Eye Technology and offset Sharks Toe foot construction. Its highly sophisticated baffle system maximises thermal efficiency for the coldest and most demanding environments, ensuring warm feet night after night. 
    detail shots GORE-TEX INFINUM™ 10D outer shell is durably light, highly breathable and rain-resistant.
    detail shot Inner pocket for keeping essentials warm and dry.

    More Information

    Extreme Expedition Sleeping Bags

    Engineered to withstand extreme cold in the most hostile environments on earth. With durably rain-resistant fabrics and construction optimised to maximise and maintain warmth for extended periods these bags are built specifically for the needs of explorers and mountaineers undertaking the most committing journeys in the highest, coldest and most remote locations.

    Shop the Expedition Range

    Sleeping Bag Good Night's Sleep Rating
    Redline -45°C/-49°F
    Iceline -30°C/-22°F
    Snowline -23°C/-9°F