XC and cyclocross racers take note: Mavic's new Crossmax SL Ultimate Men's Cycling Shoes are lightweight, efficient, and want to go fast. Mavic's innovative Energy Grip Terra Carbon SL Outsole provides optimal power transfer yet maintains an incredibly low weight. The Ergo Bonded upper and Ergo 3D tongue ensure your feet stay comfortable and secure during long rides. So while the Crossmax SL Ultimate offers a rigid platform, Mavic doesn't sacrifice comfort or mobility; you'll have no problem the next time you have to shoulder your bike and charge a run-up. For added support, Mavic includes the Ergo Fit 3D+ Ortholite inserts, and the Energy Lock Carbon Comp keeps your heel securely in place. To finish, the new Mavic Ergo Dial allows you to fine-tune the fit quickly and easily.