Parametric heel designs distribute forces across six axes
adidas celebrates Chinese New Year 2017 with this subtle Ultra Boost 3.0, coined the "CNY". Released in an extremely limited run, the upper features the much thicker woven Primeknit upperdebuted on the 3.0 silhouettein a multi-color variation. The cage overlay and heel appear in black, while a white Boost midsole wraps up the design. CNYDifferential zone hardening protects vulnerable areas while maintaining overall flexibility.