A very warm, very lightweight 3-season down sleeping bag, packable to a compact size.Small & light enough to carry on longer trips Hydrophobic fill keeps you warm even if damp Warm, comfortable and very lightweight, the OEX Helios EV Hydrodown 300 Sleeping Bag is ideal for temperatures around 3°C, but will keep you comfortable down to -3°C. The 300gsm / 600 Fill power duck down insulation has a hydrophobic coating that makes it practical for British camping - it retains its loft in damp conditions, so it still keeps you warm. The compression stuff sack lets you pack it down to a very compact and manageable size for packing and carrying (it also comes with a larger mesh bag for long-term storage).Ultra comfort lining Inner pocket Internal wind baffles Anti-snag zipper band Tested to EN13537 The Allied Down Feather in this sleeping bag meets the Responsible Down Standard (RDS): ETHICALLY PRODUCED - ENVIRONMENTALLY RESPONSIBLE - 100% SUSTAINABLE.