Details Mountain Equipment Glacier 450 Down Sleeping Bag - Women's Combining high-quality down, technical expedition-proven construction and a durable water resistant outer fabric, the Glacier 450 is an extremely versatile bag ideal for multi-day camping, trekking and climbing expeditions where night temperatures dip below freezing. The 433g of minimum 700 fill power DOWN CODEX-approved duck down offers exceptional warmth in cold environments, while the lightweight and water resistant 30-denier DRILITE® LOFT™ outer fabric with recycled face copes with condensation and snow, ensuring a dry and comfortable night’s sleep whether in a tent or snowhole. Trapezoid baffles across the top of the bag ensure optimal loft, reduce cold spots and prevent down migration, while 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, ME's 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 practically 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. With a women's specific Alpine fit to maximise thermal performance and minimise weight and a Good Night’s Sleep Temperature of -8°C the Glacier 450 is ideally suited to summer alpinism and general mountaineering, as well as lower altitude trekking, backpacking and camping. Weight: 930g Regular size - Left Zip Good Night's Sleep Temperature: -8°C/18°F Comfort -1°C/30°F | Comfort Limit -8°C/18°F | Extreme -26°C/-15°F DRILITE® LOFT™ II outer shell is lightweight, breathable and water resistant with FC free DWR 433 g of 90-10 Pure Duck Down with a minimum fill power of 700 Women's 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 Specifications Glacier 450 Down Sleeping Bag - Women's