gloves fit nice. Standard cycling glove fit runs a bit small. Hands have stayed warm in temps down to the mid 30's. Have not ridden colder yet, but think they would continue to perform to lower temps. Windstopper is excellent and the quality appears to be on par with Castelli products, thumbs up. update: These gloves are really not for colder temps below the mid thirties, same warmth as the Castelli Chiro Due, but more expensive. great glove for mild winter weather.