SKU: SS221116 Weighs: 1161g Fill Power: 800 Down Treatment: Hydrophobic Comfort Limit: -9°C Insulation Type: Down Zip Length: 3/4 Length Zip Position: Right Zip Fill Weight: 736g Type: Mummy The Nitro 800 is a lightweight, warm bag designed around the traditional mummy bag but with a few unique features that make Sierra Designs bags stand out. Great value for a bag with this much going on. Sierra Designs sa… Womens Nitro 800 0 Degree Down Sleeping Bag