Castelli returns to its roots with the wool Unavolta Jersey FZ. The retro styling looks great, while the wool/polyester fabric wicks moisture so you stay warm and dry all ride long. This ain't your grandpa's wool, either: it's lightly brushed and soft against your skin. A full-length Camlock zipper lets you vent, just in case the weather warms up. Three rear pockets give you plenty of space to store your food, keys, and a tube.