Five Ten Impact Pro Flat Shoes - Mens Core Black/Gray Three/Gray Six 8.5Five Ten Impact Pro Flat Shoes Mens Core Black Gray Three Gray Six 8. 5. Built for gravity and enduro riding these mens mountain bike shoes offer a wide durable platform for aggressive riding. The PORON foam toe box adds impact resistance while the S1 Dotty outsole offers a locked in feel on the pedals. The synthetic upper is quick to dry. Lace closure Quick dry synthetic upper with reinforced toe box Stiff supportive feel Gravity minded mountain