• Fleece
• TRUE SPECS: we use independent 3rd party testing labs to validate the -23.3℃ to 0℃ temperature range conforms to the European Standard (EN13537). Each temperature rating has a corresponding color lining: -10F Blue, 10F Red, 30F Yellow
• INNOVATIVE WARMTH: Using a Mulit-Down Insulation combines the benefits of 650-Fill-Power-Duck Down strategically layered with our proprietary StratusLoft fill
• SHAPE MATTERS: our 3D Box Construction allows you and your love ones to move throughout the night while ensuring the Insulation can keep you warm. The hooded mummy design keeps your head warm by trapping heat trying to escape from your head
• ULTRA DURABLE & WEATHER RESISTANT: 75-denier Diamond Ripstop (DWR) Shell keeps you dry
• SLEEP COMFORTABLY: Pillow Pocket allows you to stuff clothes or keeps the camp pillow (sold separately) in place while the Sleeping Pad Sleeve is designed to keep you from rolling off your pad(s)