Outlier was by far the most comfortable, but $120 per shirt and fairly fragile. Woolly, Icebreaker, Minus33, and I forget the other brand. These were all very

Outlier was by far the most comfortable, but $120 per shirt and fairly fragile. Woolly, Icebreaker, Minus33, and I forget the other brand. These were all very bad, I kept the Icebreaker for a couple wears, but everything else I immediately returned.