I've owned the Cutter Cyclical eVent Jacket for about a month, and am very, very pleased with it. As another reviewer put it, this jacket won't keep you warm if you're not pedaling, but it's been completely adequate (w/out longsleeves, shortsleeves ok) for my morning rides into work when the temps have been 42-46 degrees. I also have to remark that the zippers on the jacket are STICKY. In particular, the front zipper (e.g., the most important one on the jacket!) takes several hard yanks to zip up. (I suppose this is to insure complete encapsulation and closure while you're riding, but it's just a little frustrating, esp. if I had paid full price for it.) One last thing about the fit--I normally wear a L in most other jackets (I'm 6', 190 lbs)--but bought an XL after reading that it's conservatively fitted.