Full-grain leather uppers combined with a waterproof and breathable interior means you stay cool and dry even when it's soupy outside. Stout waterproof rear-entry YKK zippers make entry and exit effortless. They have a nice snug fit so you have more feeling as you apply the brakes and bang through the gears. The boot soles have a an athletic feel to make long walks during bike week more bearable.; Full Grain Leather Waterproof Breathable YKK Rear Zipper Closure D30 Ankle Inserts