REI Co-op Merino Midweight Base Layer Top (Men's)
We recommended this merino base layer top as a worthwhile splurge item for hiking the PCT. “Having a set of dry, relatively clean clothes to sleep in will keep you warmer and your sleep setup from getting dirty,” wrote PCT hiker, Taylor Gee. Plus, the naturally odor resistant merino wool will keep you feeling clean after long stretches on the trail.