The Ramsey(TM) men's down mummy bag brings all our most popular sleeping bag features together into a mummy bag that provides superior comfort, yet is still packable, making it the new go-to bag for backpacking treks.With Thermo Gills(TM), which unzip to regulate temperature up to 20 degrees, you can vent body heat without letting cold drafts in. The waterproof/breathable footbox and hood protect you at top and bottom from tent condensation, when you inevitably end up against a tent wall. Blanket Fold(TM) keeps you toasty warm with tucked-in comfort, like your bed at home. If you're looking for a mummy that doesn't compromise comfort, this is your bag.______________________________________________________________________________________________________________________________Regular Product DetailsCapacity: 1Minimum Weight: 2 lb 1 ozPacked Size: 12 x 8.5"Temp Rating: 30 F / -1 CFill Type: DownFill Weight: 13 ozFits up to: 6'Shoulder Girth: 61"Hip Girth: 57"Knee Girth: 53"Compressed Volume: 3.76______________________________________________________________________________________________________________________________Long Product DetailsCapacity: 1Minimum Weight: 2 lb 4 ozPacked Size: 12 x 8.5"Temp Rating: 30 F / -1 CFill Type: DownFill Weight: 14 ozFits up to: 6'6"Shoulder Girth: 65"Hip Girth: 61"Knee Girth: 56"Compressed Volume: 3.96