Sierra Designs Zissou 6-Degree 700 Fill DriDown Sleeping Bag Lightweigh cold weather sleeping bag utilizing Dri Down technology Temp Rating : 6 F / -14C 600 Fill-Power Dri-Down insulation Trail Weight: Regular: 3lbs 1oz / Long: 3lbs 4oz Fits up to: Regular: 6' / Long: 6' 6"