Skip to content
    Search 0
    • Glacier 450
    • Glacier 450
    ME-007343

    Glacier 450

    Regular price £380.00
    A superb all-round bag for general mountaineering and lower altitude trekking trips. With a tapered fit, this protective bag is ideal for those looking to reduce weight.
    • Ideal for: Mountaineering, Backpacking & Trekking
    • Weight: 1010g/2 lb 3.6oz (Regular), 1050g/2lb 5oz (Long)
    • Thermometer
      Good Night's Sleep Temperature: -9°C/16°F
    Select Colour ME-01595 Obsidian
    Size
    • Free UK mainland delivery on orders over £50
    • Hassle free returns within 30 days.

    Glacier 450

    Combining high-quality down, technical expedition-proven construction elements and a durable, water-resistant outer fabric, the Glacier 450 is a highly versatile bag ideal for all-around mountaineering, trekking and climbing expeditions where nighttime temperatures dip below freezing.

    Combining high-quality down, technical expedition-proven construction elements and a durable, water-resistant outer fabric, the Glacier 450 is a highly versatile bag ideal for all-around mountaineering, trekking and climbing expeditions where nighttime temperatures dip below freezing.

    The 465 of minimum 700-fill power DOWN CODEX-approved duck down offers excellent warmth for minimal weight, while the lightweight and water-resistant 30-denier DRILITE® LOFT™ outer fabric with recycled face.

    Trapezoid baffles across the top of the bag ensure optimal loft, reduce cold spots and prevent down migration. In contrast, at the foot of the bag, a six-baffle system focuses warmth around your feet—an essential in sub-zero conditions. In the hood, a five-baffle system ensures the down is optimally distributed for warmth and protection over long-term use.

    Inside the bag, our time-tested EXL® elasticated stitching system minimises dead airspace, reduces drafts, and pulls the liner fabric away from the down, allowing it to loft effectively for maximal warmth. Meanwhile, a full-length Gemini™ entry zip baffle eliminates heat loss in this vulnerable area and is stiffened so it won’t catch in the zip. The low-profile magnetic Lode Lock™ closure and collar drawcords are effective and easy to use in the dark.

    Based on our tapered Alpine fit to maximise thermal performance while minimising weight and with a Good Night’s Sleep Temperature of -9oC (16oF), the Glacier 450 is ideally suited to summer alpinism and general mountaineering, as well as lower altitude trekking, backpacking and camping.

    Technical details

    Temperature ratings

    Comfort

    -1°C/30°F

    Comfort Limit

    -8°C/18°F

    Extreme

    -26°C/-15°F

    Features

    • DRILITE® LOFT™ outer fabric with recycled face is lightweight, breathable and water resistant, and with FC free DWR
    • 465g of 90-10 Pure Duck Down with a minimum fill power of 700
    • Alpine fit maximises thermal efficiency
    • Trapezoid baffles and Slanted box-wall baffles
    • Mid-level side seams
    • 5 baffle anatomically shaped hood
    • 6 baffle anatomically shaped and offset foot-box
    • Full length Gemini zip baffle with 140cm zip and integrated collar with Lode Lock closure
    • Supplied with waterproof roll-top stuff-sack and storage cube
    • Built to last. Backed up by our Product Lifetime Guarantee
    • Designed and developed in the UK. Manufactured by a Fair Wear Foundation audited factory in China

    Wash & Care

    WASHING

    DRYING

    STORAGE  

    • Store uncompressed in cool, dry place away from direct sunlight 

    Our Guarantee

    Everything we make is fully guaranteed to the original purchaser against defects in components, materials and workmanship for the reasonable life of the product. If the product is found to be defective before use, or fails during use for one of these reasons we will repair or replace it at our own discretion. Find out more.

    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 separate ‘A Good Night’s Sleep Guaranteed’ temperature rating.

    Bestsellers

    Choosing the right sleeping bag

    A fitful night’s sleep is no preparation for the big day ahead. Sleeping bags can make the difference between a comfortable sleep and suffering through the night.

    Trace your down

    What is the DOWN CODEX code?

    Click here to get a demo code and trace