- Higher fill power
- 35% lighter than synthetic bags
- Diamond tech down-proof high thread count Micro-fiber shell
- High fill power goose down is the best insulation material available
- Down fill traps warm air in.
Sub Zero -25º 700 goose mumybag700 Premium Goose Downcolor: yellowlength: 94"(outer)shoulder: 35" (outer)foot: 24"fill wt: 3 lbsbag wt: 4.5 lbspak sz: 9x15