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

The Mountain Equipment Snowline is Mountain Equipment's lightest expedition-class down sleeping bag, with a Good Night's Sleep Temperature of -23°C for mountaineering, backcountry ski trips and serious cold-weather use. It holds 831 g of minimum 800 fill power European goose down under a GORE-TEX WINDSTOPPER 10D outer, in a roomy Expedition fit.

Key Features

• Good Night's Sleep Temperature of -23°C, from 831 g of 90/10 European goose down at a minimum 800 fill power
• 1490 g total weight, in Marmalade
• GORE-TEX WINDSTOPPER 10D outer shell: durably light, highly breathable and rain-resistant
• Extreme Expedition baffle system: V-shaped baffles through the chest and upper legs to eliminate cold bridges, trapezoid baffles across the middle to stop down migrating, and full-length side baffles to hold the box-like structure
• Seven-baffle anatomically shaped hood and a six-baffle offset foot box concentrate down at the head and feet
• EXL elasticated stitching minimises dead airspace, reduces draughts and pulls the liner away from the down so it can loft
• GORE-TEX WINDSTOPPER 10D foot box and hood lining, with a large foot box that takes boot liners and wet items
• Full-length Gemini zip baffle and integrated neck collar with Lode Lock closure, plus an internal mesh pocket and a zipped pocket

No ISO Comfort, Limit or Extreme ratings apply to the Snowline; the -23°C figure is Mountain Equipment's own Good Night's Sleep Temperature. The Expedition fit is roomy enough to wear down clothing inside when the bag is pushed to its absolute limit.

Specifications

Technology

Down 800 Goose down is the finest insulating material available, offering outstanding insulation, loft, softness, and warmth-to-weight ratio. Mountain Equipment's goose down products are standard issue for many of the world's hardest climbs and record-breaking expeditions.

WINDSTOPPER® by GORE-TEX Labs® WINDSTOPPER® by GORE-TEX Labs® fabrics combine advanced membrane technology with high-performance fabrics to produce materials that are windproof, highly breathable and extremely resistant to rain and snow.

Down Codex® Mountain Equipment's Down Codex® programme has set the benchmark for down sourcing in the outdoor industry since 2009. All down is RDS (Responsible Down Standard) certified and using a unique barcode in each product, customers can track the exact quality of the down they buy.

Mountain Equipment is a member of the Fair Wear Foundation, an independent, non-profit organisation that works with brands and factories to improve working conditions for garment workers.

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