With sock-like adidas Primeknit upper that is even more breathable than before, these adidas Ultraboost running shoes are the new stars of the track and treadmill. A molded heel counter supports the back of your foot, while adidas BOOST feels responsive and comfortable over long distances. The Stretchweb outsole is made with Continental™ Rubber for impressive traction and a smooth ride. Brand new in box. Price is firm.