Shop the Reebok BB 4000 II Engineered Garments 'Gold'. Upgrade your shoes collection today! Dropping as part of a two-piece collaborative pack, the Engineered Garments x Reebok BB4000 2 'Gold Metallic' showcases a metallic gold finish on the leather upper, marked with a debossed Engineered Garments logo on the lateral quarter panel. The low-top is mounted on a contrasting white midsole, featuring stitched sidewall construction and a grippy gum rubber outsole underfoot.