With a roomier, more "casual" fit, this is the ideal base layer or the most comfortable around-town t-shirt you’ll put on. The CORDURA®/Merino intimate-blend fabric is uniquely durable and amazingly breathable, regulating your body’s "Micro-Climate" even in the warm summer months. Merino is super soft, wicks moisture, and is naturally anti-microbial so the shirt won't stink, even if you work up a good sweat.