- 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
- Semi-sculpted hood helps lock in heat