Worn once Smartwool Men's Active Ultralite Short Sleeve Tee Size M Medium Black. Description Simple but practical, our Men’s Sport Ultralite Short Sleeve tee is soft yet functional, for all-day comfort and utility. Its super-light performance fabric—a blend of ZQ-certified Merino wool with TENCEL™ Lyocell fibers, this performance fabric will help keep you cool when your intensity amps up, and its design helps minimize chafing. Plus, it’s odor-resistant, breathable, and temperature-regulating, all helpful features when you work up a sweat. With a body-hugging athletic fit, this tee will keep you looking and feeling good, whether you’re pumping iron at the gym or hitting the trail for a hike. Features Size Medium Weight: 120g (4.23 oz) Fit: Athletic Our athletic fit is body-skimming, enhancing the body in motion This ultra-lightweight, super-soft performance fabric, blended from Merino and TENCEL™ Lyocell fibers is designed to help you stay cool and comfortable when you work up a sweat Odor-resistant Offset shoulder and side seams designed to increase comfort and minimize chafing Reflective elements for added visibility in low-light conditions Made in Vietnam: 53% Merino Wool, 47% TENCEL™ Lyocell. Exclusive of Decoration.