Nike Free Run FlyKnit 3.0 Trainers Mens. Nike Free Run FlyKnit 3.0 Trainers MensThese Nike Free Run FlyKnit 3.0 Trainers are crafted to be slip on style with a padded ankle collar for a supported fit. They feature a cushioned insole for comfort and a thick foam sole for shock absorption. These trainers are designed with a signature logo and are complete with Nike Swoosh branding.> Trainers> Slip on style> Padded ankle collar> Cushioned insole> Thick foam sole> Signature logo> Nike Swoosh branding> Upper: textile/synthetic> Inner: textile> Sole: synthetic