Design and Details: Certified 600 fill power down with Down Defender for improved performance in wet conditions Main zipper with anti-snag slider provides added ventilation and easy access Anatomically designed footbox with wrap-around construction increases warmth Internal stash pocket Draft collar to prevent heat loss ISO tested for reliable temperature rating Stuff sack and storage bag included Specs: Bag temperature celcius: -9degC Bag temperature fahrenheit: 15degF Zipper location: Left zip