Details This VersaLite is the warmest in our ExtremeLite(TM) series! A solid 3-seasons of bike touring or kayaking is at your fingertips with this bag. The VersaLite sports 20 oz. of high lofting 850+ goose down for 6" of loft and a temperature rating of 10Adeg. The VersaLite features a full collar to seal in the warmth and protect you from the cold. 62" of shoulder girth is roomy enough and the total weight is only 2 lbs. Features Filled with 850+ Fill Power ethically-sourced premium goose down Continuous baffles allow you to shift down for more insulation in colder weather Full-length #5 YKK zipper provides a smooth, easy unzipping experience while saving weight Insulated Draft Tube blocks cold air and keeps the torso better insulated Breathable 12 denier ripstop nylon outer shell makes bag ultralight yet durable Fully insulated draft collar seals in inner heat without adding much weight Comes with ultralight stuff sack and breathable mesh storage bag 2 lbs. Total Weight Specifications SHAPE: Mummy (w/ full collar) WM TEMP RATING: -12AdegC FILL: 850+ Power Goose Down COLOR: Moss Green/Black COUNTRY OF ORIGIN: USA FABRIC: 12D ripstop nylon LOFT: 17 cm INSIDE GIRTH (SHDR/HIP/FOOT): 165cm 157/135/99 cm 180cm 157/135/99 cm 200cm 160/137/99 cm FILL WEIGHT: 165cm 510 g 180cm 565 g 200cm 625 g TOTAL WEIGHT: 165cm 850 g 180cm 905 g 200cm 965 g STUFF SIZE: 165cm 20x38 cm S 180cm 20x38 cm S 200cm 20x38 cm S