Smaller pack size when compared to existing Coleman like item
Premium fill material? Coletherm Max insulation achieves same temperature performance with less material
Compressible stuff stack? with side straps that can be cinched to compress bag
Thermolock? draft tube prevents heat loss through the zipper
Zip Plow? - patented zipper for snag-free opening and closing
Comfort Cuff? - patented design provides soft protection and comfort around face
Roll Control? - patented design keeps your bag straight when rolling it up