Sierra Designs Zissou 23-Degree 700 Fill DriDown Sleeping Bag Lightweight three season sleeping bag utilizing Dri Down technology Temp Rating - 23F/-5C (EN Comfort Rating 23F) 700 Fill-Power Dri-Down insulation Trail Weight: Regular: 2lbs / Long: 2lbs 3oz Fits up to: Regular: 6' / Long: 6' 6"