I wore my Volers to work this morning. They're Avanti Pros from about 2 years ago. The fabric is surprisingly supportive for the price, and the Azzura chamois is nice and thin. I have no idea what the Diamante (in this year's version) is like. Looks awfully "sculpted" for my tastes, but YMMV.

My biggest complaint about them is that they're rather high cut in the waist. I prefer something a little lower so that the waistband doesn't hit my ribs, since I have no torso length to speak of