Icebreaker made the regular-fit Men's SuperFine140 Tech T Lite from its lightest, finest merino fibers. This short-sleeved top feels soft as a tissue and performs better than any synthetic top in your closet. Since merino postpones the point at which your body breaks a sweat, you'll stay dry and comfortable much longer than you would in most tech tees. Icebreaker brought the Tech T-shirt's side and shoulder seams forward to provide a more natural fit and minimize chafing while you run or hike.