nucleus air 3 Spare parts - Nylon plus carbon sole

- Nylon plus carbon sole

Asymmetric heel cup

durable rubber compound from SIDI’s motocross heritage

- Outsole: X2FC full carbon with rubber lugs – stiffness index 11

and supportive

nucleus air 3 Spare parts - Nylon plus carbon soleUpper: High tenacity vented fabric with reinforced zones lightweight, breathable, and durable Closure: Extended lacing system secure, stable fit that helps prevent slippage during impact Ankle Protection: D3O inserts flexible protection that stiffens instantly on impact Internal Structure: Fortex patented system adds stability without compromising flexibility Fit System: Anatomical profile with ergonomic last comfort and control for a wide range of