Castelli

Presenting our top-dog, number-one-selling cold-weather item: The Castelli Risvolto hat.

If you're riding outside in winter, you likely have a few requirements for headwear. One, obviously, is ear coverage. Check - the Risvolto stays tight against your ears and doesn't let any drafts in.

Two, you'll probably want it to be fairly warm. Check - the Risvolto has a warm, soft terry lining that keeps your dome toasty.

Third, you'll want a bill to keep the chill - and any other foul conditions - off your forehead. Check - the Risvolto has a short, slightly curved bill that provides ample protection.

It all fits well under a helmet to keep you warm and toasty when the conditions are anything but.