NIB. From the Adidas website: Put on these adidas shoes, and you're set for a run in the park followed by coffee with friends. With a mesh upper for added breathability, they're meant to deliver comfort all day long. A durable rubber outsole gives you a solid foundation no matter how busy your schedule. - Regular fit - Lace closure - Sandwich mesh upper - Lightweight breathable feel - EVA midsole - Supportive no-sew heel - Durable rubber outsole