Adidas expands their women's Ultra Boost collection, with the core black 2.0 design ($180). This updated model features a complete primeknit construction that extends through the entire heel counter. Subtle monochromatic gradient is seen on the toebox for added contrast. The TPU heel cup and side cage add extra support to the sock-like fit. Adidas' energy returning boost midsole offers utmost comfort and stability. Purchase your pair online and in-store.