mi Pure Boost ZG (Custom) – The customize option has now been added for the Pure Boost ZG in men’s and women’s sizes. The mi Pure Boost ZG has a good amount of color options for each part of the shoe. It also has the option to add custom initials to the back heel as well as a flag lace jewel and city logo on the tongue. It also comes with extra laces in the color of your choice. The mi Pure Boost ZG can be customized now in men’s sizes 4.5-13 and women’s sizes 5.5-14 for $149.