100% Polyester CoolMax is the fastest drying moisture management fabric. Its four-channel fibers move sweat away from your body. CoolMax is highly breathable and easy to care for.

• Keeps your bag clean, saving it from the wear and tear inflicted by washing machines
• Adds 8.4 degrees of warmth to your sleeping bag
• Width tapers from 32 in. at the shoulder to 24 in. at the foot
• Comes with stuff sack for convenient packing