And for any who deal with heat and blistering sun in August --

Is it possible to find a light enough long-sleeved jersey to wear in the summer to block my arms and shoulders from the sun, or is that simply not possible?

I don't tolerate the heat well, so it would have to really be "cool" if such a thing is possible. Otherwise I'll just have to let my cancer-prone skin take its chances with sun block.

I notice some women talk about using UV blocking long sleeved jerseys in the summer, but I haven't noticed anybody saying this from our neck of the woods.

Experience? Opinion?

Thanks!