I'd be a lot more miserable if it weren't for my DeSoto sleeves, too. As much as the grippers are completely useless and leave the tops of my arms bare, they still do a good job on the rest of my arms. I'd hate to have to put sunblock on my arms.
I'm not sold on the bolero - mostly because I don't wear sleeveless jerseys, I'm too old to run or ride in nothing but a sport top (plus what's the point if your back is bare), and I'm not sure how it would work over sleeves - but I might have to try that.
Speed comes from what you put behind you. - Judi Ketteler