Nike React Element 55 Oregon Ducks Black Sequoia Green Yellow Size 13 Sneakers Shoes CK4797-300. Look new but may have been worn once, still in pristine condition. Come with the original (damaged) box. As can be seen by the stamps on the box and size tags, these are b-grades. For those who do not know, this just means they did not completely pass Nike quality control and were then sold in their outlets. I cannot find what the issue is, still look pristine. 100% authentic. Sick pair of kicks!