Originally Posted by UnCruel

When this thread was first posted, I actually bought this jersey (Pactimo Summit Aero Mesh Jersey) along with cooling base layer they recommended to use with it, just to satisfy my curiosity. The day it arrived was a fairly hot day, so I went for a ride wearing the jersey and base layer. On the ride, I thought maybe it was a little cooler than other jerseys, but then a downpour came out of nowhere, and that was the end of the test.