Nike Free Run 2018 Men's Road Running Sneakers Grey Size 12.5 Condition: new without original box Features: Circular-knit upper is made with spandex for natural movement. Dynamic heel fit system gives you support from heel to ankle. Flywire cables integrate with laces for an adaptive, supportive fit. Texture has been added under the toe and heel to enhance traction in these high-abrasion zones. Product Details Weight: 8.4oz/238g (men's size 10) Offset: 8mm (13mm/forefoot, 21mm/heel) Reflective elements Not intended for use as Personal Protective Equipment (PPE) SKU: 402,403