Simple but practical, the men’s Smartwool Merino Sport Ultralite 120 Short Sleeve is a do-it-all T-shirt for hitting the trails and daily wear. For all-day comfort and utility, the Merino Sport Ultralite shirt is cut from Smartwool’s blend of ZQ-certified Merino wool with TENCEL™ Lyocell fibers. This ultra-lightweight and super-soft performance fabric keeps you cool and chafe-free when your workout or hike heats up. Plus, it’s odor-resistant, breathable and temperature-regulating, all helpful features when you’re working up a sweat. The body-hugging athletic fit keeps you looking good and gives you freedom of movement whether you’re at the gym or wearing the top as a baselayer on the ski hill. It even has reflective elements for added safety in low-light conditions. Soft and functional, do everything in the Smartwool Merino Sport Ultralite 120 Short Sleeve.