The Mountain Equipment Xero packs down to almost nothing and one of the lightest around. This micro baffled jacket is filled with 700 fill power of water resistant pure down in a stitch through quilted construction throughout, with a Helium 20 windproof outer layer. Perfect for cold dry days walking or climbing, the Xero will keep you warm and will still perform well even if you get caught out in a shower. This Mountain Equipment down jacket is also great when worn under a waterproof shell when the temperatures really plummet and the rain is incessant. When not required, the Xero can be stored in its own hand pocket and clipped onto the outside of your rucksack for easy access and space saving. This jacket comes with two zipped hand pockets, dual hem drawcord and elasticated bound cuffs.