The Jordan Flight Flex Trainer 2 Mens Training Shoe features a Hyperfuse construction and flexible midsole design for a streamlined, breathable fit and natural range of motion. Outsole pattern enhances natural motion. Midfoot strap delivers locked-down support. Hyperfuse upper for durability, breathability and support. Asymmetrical stitching on the vamp lets the shoe flex comfortably with the foot. EVA foam lines the footbed for a soft, step-in feel. IU midsole provides lightweight, flexible cushioning.