Great base layer for cooler days!
Very comfortable. Definitely the place to start with winter clothing.
Just when you think you can't improve on a baselayer, OrNOt does just that. This thing is lightweight and keeps you toasty on those early morning rides, but wicks away the sweat when things warm up. Fits true to size: 5'11", 135 lbs, and wear a small. Solid product, solid crew.
Very happy with this so far. It's soft. It's warm. It's reasonably priced. It's made in the US. What more do you need!? Definitely will be buying one or 2 more.