- Familiarity: I've used it several times
- Fit: True to size
- Size Bought: S/M
It may seem counterintuitive to put on extra layers in an effort to stay cool, but that's exactly what you should be doing with this piece. You'll find the fit to be snug, but not restrictive.
I've been wearing this piece as a shoulder-season layer (40-60 degrees), though I'm sure I can comfortably wear it throughout most of the summer.
Three more pairs later and I can't find any drawbacks with this piece. I don't leave for a ride without my FR-C underneath and have now transitioned to the sleeveless variant which pairs better with baggy MTB jerseys. Keep yourself temperature regulated this summer and pick up a pair of these baselayers!