The adidas Samba RM Boost ‘Core Black’ updates the classic silhouette with a sleek, contemporary look thanks to a monochromatic black finish on the leather upper. Matching black suede paneling is used on the toe and heel tab, while adidas S4M3A branding in gold foil delivers a contrasting pop of color. A full-length Boost midsole is encased in icy translucent rubber.