The SIDI Genius X WYVE combines breathable mesh with TPU reinforcements to deliver lightweight ventilation and enhanced foot stability. Dual NUUN dials and a High-Density Instep ensure a precise fit, while the R3CC carbon composite sole (stiffness index 6) provides smooth power transfer and balanced comfort across all ride types.

• The new "Millennium Fit" from SIDI is a slightly wider, more accommodating toe box compared to traditional, tighter Sidi models. Our crew at Tri Town finds the Millennium fit shoes to fit feet very well in the B and C-width range. 
• Genius X-based upper enhances ventilation, stability, and reduces weight for all-day performance
• NUUN 001C aero dials offer fast, precise tension with minimal drag
• R3CC carbon composite sole balances stiffness and comfort for efficient power transfer
• Wyve integrated upper and anatomical TPU instep closure deliver secure fit without bulk or pressure points