Stella McCartney x Wmns UltraBoost X 'Clay Red'

The Stella McCartney x Wmns UltraBoost X ‘Clay Red’ released in July 2017, continuing the creative partnership between adidas and the British fashion designer. The performance runner is built with recycled yarn in a red mélange knit, complemented by a floating arch. Reinforcing the full-length Boost midsole, a Stretchweb rubber outsole provides traction.