Is the Castelli Diluvio One Glove Actually Waterproof Enough?

The Castelli Diluvio One Glove is built specifically for riding in wet conditions, using a NEOPRENE construction that keeps your hands functional and warm even when soaked through. Unlike thinner water-resistant gloves that give up quickly in sustained rain, the Diluvio One maintains warmth and dexterity even after extended exposure to standing water, which makes it the right call for spring classics-style riding or unpredictable Pacific Northwest weather. The single-layer neoprene construction is surprisingly thin given the protection it provides, so you don't lose lever feel entirely when climbing in the wet.

The silicone palm grip keeps you connected to the hoods and bar tape even when everything is slick, and the extended cuff seals out spray at the wrist. These are sized snugly by design since neoprene stretches over time, so consult Castelli's size chart carefully on first purchase. Machine washable and made in Italy, the Diluvio One is a genuine wet-weather tool for any rider who doesn't let rain decide whether the ride happens.