SKU: SS24317 Weighs: 1025g (Regular) Comfort Limit: -9°C Type: Mummy Insulation Type: Down Fill Weight: 540g (based on regular size) Fill Power: 750 Down Treatment: Hydrophobic Zip Length: Full Length Zip Position: Left Zip UOG TOP PICK—The Sea to Summit Ascent -9C is a premium down sleeping bag for cold-weather adventures. It provides warmth even in freezing temperatures. The bag is lightweight and features a relaxed mummy shape for … Ascent -9C Down Sleeping Bag