SKU: SS22524V Weighs: 943g Fill Power: 800 Fill Weight: 500g (based on size Regular) Down Treatment: Hydrophobic Comfort Limit: -6°C Insulation Type: Down Zip Length: 3/4 Length Zip Position: Left Zip Type: Mummy UOG TOP PICK—Rab's Neutrino Pro range features 800 Fill Power down intelligently baffled for an excellent warmth-to-weight ratio. A water-resistant outer shell gives them the flexibility to be used for bivvying, ta… Neutrino Pro 500 Down Sleeping Bag