Harley features Colour+, which allows colors from the same style shoe to be mixed.
A single color includes a coordinating sole option, three metal options (brass, chrome, gold)
Or buy the Six Pack and mix and match all colours: Black, Caramel, Chocolate, Matte, Oxblood, and Worn. Purchase includes five rigged standard sizes (XXS, XS, S, M, L) and an unrigged, resizeable pair. Male version also available.