Preparing for a trip, the routine of weighing—figuratively and literally—every item of clothing and gear to balance weight with safely and, ideally, comfort is an accepted fact of life. How cold will it be? How hot? Will there be rain? Bugs? Will we need to climb snow or rock? With all the considerations to be had, it is great to have a few pieces that one knows will come along, no matter what. No thinking required. For me, the Patagonia R1 Hoody is one of these.