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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
• Hip expander zips
• Even wear
• The perfect accessory for the solo rider
Lightness is essential to achieve maximum performance
in all sizes
Sidi Nucleus Air Grey/Black Shoes Size:43 • Hip expander zipsThe Nucleus Air redefines breathable performance, combining full ventilation with SIDIs signature protection. Designed for urban and outdoor adventures, it features D3O ankle protectors for superior impact defense, a Materiis sole for durable grip and comfort, and an internal Fortex patented structure that reinforces stability without sacrificing flexibility. Lightweight, protective, and fully ventilated, the Nucleus Air delivers all day comfort and