The Flyknit upper ensures optimum breathability, so your foot stays in place without being compressed. The water-repellent lining in the toe offers optimum protection when the weather turns nasty, so you can continue your activity in spite of the elements.
The Flyknit tongue is adjustable and comfortable, to prevent persistent ankle and heel irritation during long-distance runs.
The elastic Flyknit support band on the inside ensures a secure, stretchy fit.
The foam collar is soft to the touch and offers pleasant support.
The outsole with extra rubber enhances grip and durability.