If you’re looking for a warm, cosy jacket for hill walking and climbing, then you’ve got to check out the Atom SL Hoody synthetic jacket from Arc’teryx. The lightly filled jacket features a warm Coreloft Compact 40 insulating layer, a durable Tyono 20 outer and breathable, stretchy fleece side panels, which all work together and create a perfect mixture built for cool and windy days in the mountains. In addition, it’s equipped with a DWR treatment that will let water and dirt particles simply roll off the surface. Some other great features that wonderfully complete the Atom SL Hoody synthetic jacket from Arc’teryx include the comfortable, adjustable StormHood that provides great weather protection, two side zipped pockets and a drawstring hem.