Vibram FiveFingers KMD Sport 2.0 shoes 21M3601 -black size 9 。The shoes in the image are the Vibram FiveFingers KMD Sport in a yellow, black, and gray colorway. They were designed with athletes in mind for a variety of cross-training activities, offering a close-to-barefoot feel while providing grip and protection. Key Features Closure: The shoes feature hook-and-loop (Velcro) closures on the heel and instep to ensure a secure, second-skin-like fit. Sole: They are equipped with a 4mm Vibram TC1 performance rubber outsole for traction and a stitch-free, seamless 2mm footbed to reduce friction. Upper: The upper is made from a stretch nylon material designed to be breathable and flexible. Intended Use: They are highly suited for gym workouts, functional fitness, plyometrics, and various martial arts disciplines due to their flexible sole and circular design for easy pivoting. .