Double-lasted stretch synthetic upper provides breathability and features bold injected ribs for an edgy look and better fit. Max Air units in the forefoot and heel give lightweight comfort. Tuned Air® technology in the heel of midsole creates supportive cushioning. Rubber outsole provides traction and durability.Colour close to the last picture not sea green. Runs half size smaller.Size marked 8 fits like7,5. Box included My phone makes them look blue , but they are like sea green-blue. Rare.