On long autumn rides, it's been awesome. Light. Very soft on skin. Just the right cut for a little room, not baggy. And covers a good range of temperatures. I don't think I have had a shirt leave less of sweat patch under the daypack. Had to swap sizes, from an L to M (I'm 183cm) so the GE size chart runs a little big - at least on height. That's the only quibble. Otherwise brilliant.
Charcoal / L