Jeffrey P.wrote a review of Castelli Spettacolo Glove - Men's on November 17, 2017
Familiarity: I've used it several times
I bought these to use on 5:30am training rides in the fall/winter. They run a bit small. If one is close to the limit of a size, definitely move to the bigger size. My hand measures 8.5" and the large is a tight fit.
Fingers are a little long. The have a non-adjustable thin cuff around the wrist that was designed to go under a jacket. It's a tight fit and I find I have to do some messing around to get it to lay flat under my jersey (Gabba 2) or jacket. Palm is grippy and bar feel is good.
The temperature range given by Castelli is accurate. Riding tempo on the road, these are good to the mid to upper 30's. I've ridden them down to 28F, but the tips of my middle and ring fingers got pretty cold.
Overall, good, but not great. If they could have taken the CW3.1 (the ultimate cycling glove) and come up with something that worked at lower temperatures, that would have been perfect.