Solid once piece binding cuff, vacuum fit contoured arch, no-odor organic hemp foot bed, 3-D molded midsole, breathable, neoprene, low-profile padded tongue. Concave performance shaped Last, power upper, sticky 3-D molded heel cup, natural feeling premium leather, comfortable contour lace, easy entry dual offset external heel tabs, burly stamped custom eyelets, tensioned slingshot rand, finished with superior X-Factor rubber.