Back by popular demand, the all new Motion Concept improves upon one of our most popular styles of all time. Our innovative Motion midsole and outsole brings new levels of comfort and flexibility to this retro athletic-inspired training and lifestyle hybrid. . Fox Flow Mesh upper panels increase breathability and moisture management. . Fox Motion technology provides superior cushion, comfort, and flexibility, while drastically reducing weight. . Fully decoupled Motion outsole offers the highest level of flexibility for natural movement and maximum comfort. . Duratrak MDT outsole for excellent grip and durability.