One of the best-selling models of all time is back for 2018. With modern stretch materials for the upper to maximize comfort and performance, the Flash is back with an even better feel. The 3D heel has been updated to flex and fit most heel shapes due to its thin construction. Loyalists will instantly recognize the feel and appreciate the upgrades this model has been given.
Syn Flex, Leather
Science Friction 3.0, [rand] Science Friction R2
1.4mm polycarbonate midsole