SKU: SS22523V Weighs: 1158g Fill Power: 800 Fill Weight: 700g (based on size Regular) Down Treatment: Hydrophobic Comfort Limit: -10°C Insulation Type: Down Zip Length: 3/4 Length Zip Position: Left Zip Type: Mummy Rab's Neutrino Pro range features 800 Fill Power down intelligently baffled for an excellent warmth to weight ratio, and a water resistant outer shell gives them the flexibility to be used for bivying, tarp camping etc a… Neutrino Pro 700 Down Sleeping Bag