Jack wolfskin mens arco hooded fleece jacket ideal for cool summer evenings or rest breaks on the mountain the arco hooded jacket is a lightweight back up jacket in warm microfleece that you can stash in your pack until its needed the breathable fabric ensures a good wear climate and dries fast this makes it a great option for summer trips or as a warming mid layer in a layering system features hooded fleece jacket for hiking basic level of heat retention very breathable weight 3