Mountain Equipment Glacier 1000 Sleeping Bag (-25°C/-13°F)

For higher trekking peaks and those camping in the depths of winter, this versatile bag offers exceptional levels of warmth and protection. Combining high-quality down, technical expedition-proven construction elements and a durable, water-resistant outer fabric, the Glacier 1000 is a highly versatile cold-weather bag for everything from winter camping to high-altitude trekking.

The 1,000 g 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. At the foot of the bag, a six-baffle system focuses warmth around your feet, 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, the time-tested EXL elasticated stitching system minimises dead airspace, reduces draughts and pulls the liner fabric away from the down, allowing it to loft effectively for maximum warmth. A full-length Gemini entry zip baffle eliminates heat loss in this vulnerable area and is stiffened so it will not catch in the zip. The low-profile magnetic Lode Lock closure and collar drawcords are effective and easy to use in the dark.

Key Features

• 1,000 g of 90/10 pure duck down with a minimum 700 fill power
• DOWN CODEX-approved down sourcing
• Drilite Loft 30 denier outer fabric with recycled face, PFAS-free DWR
• Alpine fit maximises thermal efficiency
• Trapezoid baffles and slanted box-wall baffles throughout
• 5-baffle anatomically shaped hood for warmth and protection
• 6-baffle anatomically shaped and offset foot box for superior warmth
• Full-length Gemini zip baffle with 140 cm zip and integrated collar with Lode Lock closure
• Mid-level side seams for enhanced durability and structure
• Supplied with waterproof roll-top stuff sack and storage cube

Ideal For

• Higher trekking peaks and winter mountaineering
• High-altitude trekking and basecamp use
• Winter camping in cold conditions
• Self-supported missions in seriously cold environments