The upper of the Flyknit Trainer is made using Nike's patented Flyknit technology, which ensures breathability, flexibility, and durability. The Flywire technology on the upper side further enhances its support by locking down the foot, thereby delivering a secure and comfortable fit. The shoe's sole features a Zoom Air unit, which provides a cushioning effect on the feet while walking or running to help absorb impact and reduce foot fatigue. The outsole is built for durability, providing traction on various surfaces.*with boxThe Nike Flyknit Trainers in Olive MeshMaterial - MeshColor - Olive Size - US8.5Condition - New with tagSign of wear - noSKU - 360254