SKU: SS22653 Weighs: 950g Fill Power: 900 Down Treatment: Standard Comfort Limit: -14°C Insulation Type: Down Zip Length: 3/4 Length Zip Position: Left Zip Fill Weight: 610g (based on regular size) Type: Mummy Mountain Equipment's Fireflash sleeping bag is from their Extreme Light range and uses 900 Fill Power down and some redesigned baffle techniques to produce some of the best performing bags available. Mountain Equipment s… Fireflash Down Sleeping Bag