The Kero (Finnish for a rounded fell) is a quality Merino wool t-shirt for men. It works well for both everyday use and hobbiesmerino wool feels comfortable on the skin even when you sweat. Since merino wool needs washing much less often than synthetic fibers, this t-shirt is a great choice for hiking or travel. Individual merino wool fibers are significantly smoother than regular sheeps wool. As a result, many people who find wool itchy can wear merino garments without problems. - Flat seams - Fabric weight 160 g/m²comfortably lightweight - Machine washablealways use wool detergent and a wool cycle