ENJOY YOUR BEST RUN EVER WITH THE ADIDAS ORIGINALS ULTRABOOST ST SHOE. These shoes work hard to give you the most comfortable, smooth ride possible. The adidas Originals Ultraboost ST Shoe features Boost cushioning for energy return and stability and a light and supportive knit upper. The Fitband keeps your foot in place without inhibiting your natural flexibility, while the molded heel counter promotes optimal Achilles movement. FEATURESDual-density Boost cushioning on the medial side provides energized stability for a smooth, responsive rideadidas Primeknit upper wraps the foot in adaptive support and ultralight comfort; Aramis-inspired build for an improved fit; Fitband helps keep foot in place while allowing natural flexibilityTorsion System between the heel and forefoot for a stable ride; Comfortable textile liningFitcounter molded heel counter provides a natural fit that allows optimal movement of the Achilles; Stretchweb outsole flexes naturally for an energized ride, while Continental Rubber gives you superior tractionTECH SPECSWeight: 10 ounces (size 7); Midsole drop: 8 mm (heel: 32.2 mm / forefoot: 24.2 mm)