This durable, highly breathable hooded jacket is one of Arc'teryx's most coveted pieces. Weighing only about 12 oz., it's warm, insanely comfortable and water and wind resistant. Can be worn on its own, with base layers underneath or as a mid-layer under a waterproof shell. Its Coreloft synthetic insulation is remarkably breathable (much more so than the Arc'teryx Atom). It has an adjustable insulated hood and three large zip pockets, including one at the chest big enough to stash your phone. Will fit up to a 43" chest, 36.5" waist and 46" hip. Machine washable and dryable. I've worn it only a few times and it's in perfect condition!