Warmth With Performance - Cold is no match for the 0°F-rated Windy Pass Mummy sleeping bag. As if 56 generous ounces of Omega II fill that provide warmth and thermal performance through a non-allergenic blend of hollow and solid fibers is not enough， this durable bag also has offset quilt construction with a drawstring hood. Now that's hot.

Wenzel Windy Pass 0°F Mummy sleeping bag:
 

• 0-20°F temperature rating for cold weather
   
• 56 ounces Omega II fill
• Mummy style
• Drawstring hood
• Comfortable 33 in x 84 in mummy fit
• Breathable liner maintains comfort through the night
• Soft polyester insulation locks in warmth
• 60" zipper with insulated draft tube and antisnag
• Full draft collar and contoured hood
• 4 lbs， 4 oz carry weight
• Includes a stuff sack for storage and travel