The Extreme Glacier Goose Down Sleeping Bag is a high performance 4 season sleeping bag with a comfort rating of -19C. Designed for expeditions in extremely cold temperatures, with a durable rip stop outer, mummy shape, shoulder, neck and foot baffles to enhance warmth by reducing heat loss.

• 4 Season - Very cold, frost & snow mid-winter, extreme conditions
• Temperature rating - Extreme -40C, Comfort -11C to -19C
• Comfort Temperature - This is the temperature a woman of average size & build can expect to sleep comfortably. Please take your own temperature preferences into account
• Extreme Temperature - This is the extreme temperature limit for emergencies only, based on a woman of average size & build. The sleeping bag is not intended for use at this temperature for prolonged periods
• Temperature Guidance - The temperature ratings are a guideline only. Every person handles temperatures differently; always keep this in mind when choosing your sleeping bag.
• Insulated – High quality grey goose down filling (90/10), the weight is 1500g
• Down filling -Goose feather for extreme warmth
• Downproof lining - Stops the feathers and the filling from poking through the outer fabric
• Rip stop Fabric – Durable and weather-resistant outer and lining
• Mummy shape - Reduces unnecessary weight and improves warmth, as the narrower shape means less space to heat.
• Fill power rating 700 - Higher fill power = warmer item. The measure of the loft (fluffiness). The higher the rating, the more air trapped per ounce of down allowing a higher level of insulation
• Mesh bag – An additional mesh storage bag allows the down to breath when not in use
• Dimensions – Internal: 212*72*50cm, external: 220*80*55cm, packed: 42*32cm
• Weight – 2.3kg
• Fabric Composition – 100% Nylon