When the temps start to drop the Kinetic Merino 250 bottom gives you a warm option to pull from your toolkit. The 250g merino wool brings natural odor-resistance and exceptional moisture-wicking capability to the table while the flatlock seam construction elevates the next-to-skin experience. Built for every adventure, the Kinetic Merino 250 bottom eliminates the guesswork of what to pack first, allowing you to effortlessly match the rest of your layers to your activity and prevailing conditions. 95% 18.5-micron merino wool, 5% spandex Warm 250g interlock fabric Maintains thermal regulation & breathability Naturally moisture wicking & antimicrobial Merino wool Flatlock seams for next-to-skin comfort Elastic waistband for a comfortable fit Functional fly