The Marmot Men's Zephyr Short has the airy performance you want while running in warmer weather or hiking under the hot sun. Breathable mesh side panels enhance the short's breathability, moisture management, and quick-drying comfort, and Marmot also kicked in an inseam gusset for increased mobility on the trail. Flatlock seams won't irritate your skin when you're piling on the miles, hand pockets keep your music player close, and reflective details aid visibility during dusk runs.