Castelli 2015 Diluvio 16 Cycling Shoecover

Most people take the day off when it's dumping rain, sleeting, or being generally miserable, but you're not most people, and the Castelli Diluvio 16 Shoe Cover isn't some wimpy layer. It's a waterproof, windproof, and surprisingly warm neoprene cover, with thermosealed seams and a high 16mm cuff to seal out the elements, even when they're banging down the door. A hook-and-loop closure makes it easy to get on and off, and cleat and heel cutouts allow easy walking.