Cold-weather glove selection lives or dies on the fabric choice, and Castelli went back to the drawing board for the Perfetto RoS 2 with a PFAS-free WINDSTOPPER build from Gore-Tex Labs. If you've worn the original Perfetto RoS and liked how it hit the sweet spot between wind protection and bar feel, the second generation keeps that formula intact while dropping the forever chemicals from the face fabric. The result is a glove built for the 36 to 57°F window where full winter mitts feel like overkill but bare fingers are a bad idea.

The reduced-seam construction is the real story here. Fewer panels means fewer pressure points against the bars during long efforts, and it creates a more continuous barrier against cold air sneaking through stitch lines. Castelli's Damping System sits under the palm to take pressure off the median nerve, which is the same nerve that goes numb on you three hours into a chilly winter ride when your hands are locked on the hoods. Silicone grip zones on the palm handle the lever pull without needing a death grip, and a thumb wipe panel gives you something to deal with the runny nose that comes with cold air.

Fit-wise, the neoprene stretch wrist insert is worth calling out. It seals against wind at the cuff without a Velcro closure to fuss with, and it makes the glove easy to slip on and off during cafe stops. Touchscreen compatibility on the fingertips means you're not pulling gloves off to check the route or answer a text. Sizing runs true to the Castelli chart, but if you're between sizes, the reduced-seam construction rewards a snug fit over a loose one — you want the palm padding sitting where your hand actually contacts the bar.... Read More