SKU: SS24326 Weighs: 591g (Regular) Comfort Limit: -1°C Type: Mummy Insulation Type: Down Down Treatment: Hydrophobic Fill Weight: 375g (based on regular size) Fill Power: 850 Zip Length: 1/2 Length Zip Position: Right Zip UOG TOP PICK—Sea to Summit has redesigned its renowned Spark sleeping bag line, featuring high-quality materials and ethically sourced down. The hood and foot box now feature waterproof material for increased prote… Womens Spark -1C/30F Down Sleeping Bag