Safety shell technology for sport drivers. Unique and available only from daytona®. All this and much more offers the Daytona EVO SPORTS. Outer shoe: calf nappa leather shinbone protection with padding inside highly velcro fastener for different calf sizes 3M-Scotchlite re?ectors elastic area at the heel for a better ?t reinforced gear change cushion from abrasion resistant PU foam plastic reinforced inner sole with a hot-dip galvanised steel inlay, that allows you to gently roll your feet special rubber racing sole with extremely rounded heels plastic sole abrasion resistance (screwed on) Inner shoe: textile lining (100% polyester) with very good sweat absorbing properties unique plastic hard shell with hinged joint big latex foam pads in calf and heel region robust plastic hard shell with hinged joint anatomically formed climatic insole Height of shaft: ca 33 cm Sizes: 36 - 49