NUCLEUS AIR

Walk on Air -- Upper: 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 foot types - Sole: Materiis compound – optimal grip, comfort, and walkability on any terrain