SKU: SS21640V Down Treatment: Hydrophobic Fill Power: 550 Fill Weight: 340g (based on size Regular) Insulation Type: Down Weighs: 756g (Regular) Comfort Limit: -3.3°C Zip Length: 3/4 Length Zip Position: Left Zip Type: Mummy The Get Down is a great all offering from Sierra Designs in a simple, traditional mummy bag design. In order to provide excellent value for money the bag uses 550 fill power down and 20D fabrics to provide a -3.3°C C… Get Down 35 Down Sleeping Bag