I’ve heard countless ravings about WoolX, but always felt the price was a bit excessive. Finally gave in on purchasing this new base layer and can say, without a shred of doubt, this is the most comfortable shirt I’ve ever worn. It keeps you temperate, not hot, not cold, but a balanced temperature that always seems to be just right. After wearing it, now my only complaint is that there’s not a larger variety of men’s WoolX items to purchase. Will definitely be stocking up on their product.