…cool in temperature only, of course.
Seriously, I already own four of these and they are my go to mountain bike jerseys any time it’s sunny, which is almost every day I ride in Park city.
The benefits:
1. I only have to put sunscreen on my face and my legs from my socks to my shorts.
2. Until you have worn one of these, you cannot imagine that you are actually going to stay cooler with it on then you would with bare arms. Really.
3. Even though I suspect it makes me look like some crazy old man in the desert, I love wearing the hood under my helmet for maximum sun protection. Oh well, being a crazy old man is better than skin cancer, right?