- Familiarity: I've used it once or twice and have initial impressions
- Fit: Runs small
I have only used this bib shorts once so far but with that said it is clear the Castelli Aero Race Bib Shorts are quality bike shorts. I have previously used Castelli Ergo Tre Shorts and Castelli Endurance Shorts and the Castelli Free Aero Race Bib Shorts are more comfortable. I am 5'9, 155 and the large is a bit snug but overall I would say a good fit.