Ideal for trail running in mixed and muddy terrain.PROTECTIVE UPPER: Completely welded upper with disassociated Sensifit arms to move more naturally with your foot. Anti-debris mesh upper keeps trail debris and mud out. Highly durable ripstop fabric construction won’t tear or rip and is abrasion-resistant, ideal for use through varied and overgrown terrains.VERSATILE GRIP: All-terrain Contagrip rubber outsole with deep, aggressive 5 mm lugs for premium adhesion/traction delivers better push-off grip and confident braking grip. Ideal for navigating diverse terrain, including rocky trails, muddy paths, and loose gravel on a wide range of outdoor trail terrain.STABILITY: The Speedcross 5 features a specialized heel unit that cradles your heel for optimal support, promoting a clean foot strike and enhancing stability throughout your stride for unmatched stability and reliability on any terrain.SECURE FIT: Featuring Sensifit construction and a Quicklace single pull and stowable closure for a precise optimal foothold, and welded, foot-hugging comfort.