Simon G.wrote a review of Castelli Perfetto RoS Glove on December 31, 2019
Familiarity: I returned this product before using it
First off, from trying these on I have a feeling that I'd love them. The outer material feels like a thicker version of the Gabba's front face - that's a good thing. There's enough stretch in the material to keep them from feeling to constricting and the thermal lining is exactly what I was hoping for compared to wearing Rapha Pro Team gloves with separate liners underneath in temps in the 40's F.
The problem is: for a pair that fit my palms perfectly, the fingers are way too long. Index finger is a full inch too long, the others are anywhere from 1/4-3/4" of excess material. It's enough that the slack in the fingertips got caught in the levers when I tested changing gears with them on. I admit to having large palms for my finger length, but I'm not like freakishly-off or anything.
I'd strongly recommend these for anyone with long, slender hands. If you have stubby mitts like mine, look elsewhere.