Sidi GENIUS 10 MEGA int The R5 Nylon composite outsole

The R5 Nylon composite outsole is supple and comfortable even in the long haul but without compromising pedalling efficiency

The engineered thicker core materials give you a sweet spot that is consistent hit after hit

light steel-coated nylon laces and lightweight plastic lace guides

Shape: Race Fit

The system eliminates the need for the High Instep Extender

Sidi GENIUS 10 MEGA int The R5 Nylon composite outsoleGENIUS 10 MEGACOMFORT AND SIMPLICITY SOFT INSTEP CLOSURE SYSTEM The SOFT INSTEP CLOSURE SYSTEM is a wide, anatomically curved strap combined with a soft, thermo formed EVA pad that distributes pressure evenly over the instep area. The SOFT INSTEP CLOSURE SYSTEM is adjustable from both sides, to perfectly center the EVA pad over a high or low instep. The system eliminates the need for the High Instep Extender. The SOFT INSTEP CLOSURE SYSTEM is