Stella McCartney x Wmns UltraBoost Sandal ‘Black Maroon’

Made in collaboration with the British fashion designer, the Stella McCartney x Wmns UltraBoost Sandal ‘Black Maroon’ features a hybrid sneaker-sandal construction. The shoe’s upper is built with Primeblue, which incorporates Parley Ocean Plastic, with the Core Black and maroon knit base overlaid by white synthetic leather. An external heel counter provides staiblity, while underfoot, a full-length Boost midsole gives way to a gum rubber outsole for cushioning and traction.