Great light weight vest
I got this vest as a Christmas gift really like it. I was on a group ride in southern Utah and a storm blew in when we were far from home. We had no choice but to ride back in a down poor. I slipped this baby on and was the only one without a red mud streak up my back. My vest just washed right off. (if only it could have covered my bibs). It is light weight and stows in your jersey pocket without any trouble. I am 6'0" and 175 and my large fits me well. Castelli sizes are a bit weird. I usually wear a medium jersey but got the vest a size larger to fit over a base layer and jersey...glad I did.