Mountain Equipments warmest sleeping bag. Suitable for the very coldest conditions encountered during Polar expeditions. Used extensively on South Pole Expeditions, High altitude mountaineering expeditions and anywhere extreme cold can be found!

Good Night's Sleep Temperature: -45°C/-49°F

SIze:  Expedition fit with EXL® system is both roomier and has improved loft and thermal efficiency

Regular - up to user height of 6ft 1" or 185cm

• GORE® THERMIUM™ 10D outer shell is durably light, highly breathable and rain-resistant
• 1282g of 90-10 Russian Goose Down with a minimum fill power of 800
• Expedition fit with EXL® system is both roomier and has improved loft and thermal efficiency
• V chest and foot baffles & Trapezoid main body baffles
• Ground level side seams with V-side baffle
• 7 baffle low volume anatomically shaped hood
• 6 baffle anatomically shaped and offset foot-box
• Full length Gemini™ zip baffle and integrated neck collar with Lode Lock™ closure
• GORE® THERMIUM™ 10D inner foot-box and hood lining
• Inner pocket for keeping essentials warm and dry
• Supplied with waterproof roll-top stuff-sack and storage cube
• Weight: 2030g / 72oz