Sidi Alba 2 Cycling Shoe

SOFT INSTEP CLOUSURE SYSTEM 3 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 replaceable. TECNO-3 SYSTEM SIDI’s TECHNO-3 SYSTEM dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit. SIDI’s famously reliable and replaceable closures are improved by an all new proprietary SIDI Wire material that is completely non-binding for intuitive and effortless on- the-fly adjustments. Like most SIDI small parts, the TECNO-3 SYSTEM is serviceable and replaceable. SIDI HEEL CUP Reinforced cup that stabilizes and supports the heel. Anatomically shaped plastic, reduces heel slip and provides increased power transfer. Provides additional foot protection in the event of a crash. REPLACEABLE HEEL PAD For walkability, Sidi cycling shoes include a replaceable polyurethane heel pad.