Awesome base layer very warm keeps me dry.
The base layer is nicely made and comfortable. My only complain is part of the garment was folded within the shipping bag. While opening the bag, I cut the base layer. I recommend the garment. Be cautious when opening the bag in which it's shipped.
It's merino. Thin , warm, no sleeves merino. What else is there to say?
Very good. Fits well -- Ornot runs "cyclist" in sizing so on the smaller end of any particular size's range. More fitted than club. More generous than, say, a Santini race cut.