Torsion resistant shanks maintain structural integrity on uneven ground

• Iconic Design: Continuation of the original 990 legacy, ideal for serious runners seeking performance and style.
• Enhanced Upper: Modern aesthetics with seamless pigskin and synthetic overlays for a stylish, streamlined look.
• Innovative Cushioning: Features FuelCell midsole technology for exceptional comfort and dynamic responsiveness.
• Proudly Made in the USA: Committed to quality, with 70% or more domestic value reflecting superior craftsmanship.
• Performance-Driven Updates: Redesigned for enhanced performance, merging cutting-edge updates with classic appeal.

Geometric tread design increases surface contact area by 40% on flat planes