The Mountain Equipment Redline Extreme Cold Down is the ultimate extreme sleeping bag. This extreme cold goose down sleeping bag is designed for polar expeditions in the harshest weather conditions and the coldest places on the planet. By design, moisture has no chance of remaining in the sleeping bag due to its complex structure. Head to the North Pole, Siberia, Alaska, or Mount Everest, and you'll sleep soundly.

Mountain Equipment Redline Down Features:

• Temperatures: EN13537 Standard
• Comfort Temperature Limit: -45°C Temperature at which a normal human can sleep comfortably for 8 hours
• 1282g of 90-10 Russian goose down with a minimum fill power of 800
  
• Weight in R: 1980g Dimensions: 204 x 80 x 50cm Packed dimensions: 30 x 29 x 26cm
  
• V-shaped chest and foot baffles and trapezoidal main body baffles for improved thermal comfort
  
• Full-length Gemini™ zip baffle and integrated collar with Lode Lock™ closure
• The 10D Gore® Thermium™ outer shell is durably lightweight, highly breathable, and rain-resistant.
  
• Ground-level side seams with V-shaped baffle
• Anatomically shaped, low-volume hood with 7 baffles
• Interior pocket to keep essentials warm and dry
• Comes with a waterproof stuff sack and packing cube
• 800-fill down is our highest-quality down from Western Russia. It comes from geese, contains at least 90% down, has a fill power of at least 800 cuin, and is Down Codex® certified.
• Down Codex® places animal welfare, quality, and sustainability at the heart of every down-insulated product. Founded in 2009, its primary objective is to manage and reduce risks in our down supply chain by constantly developing our knowledge and best practices, supported by a comprehensive and transparent audit.
• Gore-Tex Infinium™ products are used when maximum weather protection is not required, but a good compromise between protection and breathability is required. They are windproof, highly breathable, and provide sufficient protection against light rain or snowfall.
• Regular Size: for a person up to 1.85 cm tall