SKU: SS24323 Weighs: 1612g Comfort Limit: -8°C Type: Double Insulation Type: Down Fill Weight: 985g Fill Power: 850 Down Treatment: Hydrophobic Zip Length: 3/4 Length Zip Position: Both UOG TOP PICK—Sea to Summit has redesigned its renowned Spark sleeping bag line, which features high-quality materials and is ethically sourced down. Now, it features waterproof material at the hood and foot box for… Spark -9C/15F Down Double Sleeping Bag