Fly Racing Maverik MX Boots Features 3D shin protection pre-shaped for comfort-molded plastic adds impact protection Adjustable quick lock buckles secure buckles with a solid locked in feel and an open design keeps dirt from clogging the function 3D molded shift protection this plastic molded panel saves your boot from premature wear. Dont miss a shift with the added grooves and texture to aid in grabbing the shift lever Elastic gaiter provides a comfortable rim around your calf while sealing the opening from debris Steel toe guard gives that finished look and protects the front of the sole from delaminating Leather heat shield no more burnt plastic with this leather heat shield. Leather is long lasting and wont melt Articulated rear ankle gives the subtle flexibility to bend your foot down, yet still remains supportive Inner ankle protection made of durable and flexible plastic, this panel keeps you close to the bike with a protective shield between your foot and the elements Replaceable race sole with steel shank this internal steel shank is laminated into the length of the sole. Steel provides the rigid strength needed during the impact and stress of motocross