Thanks to Isabel Marant's , we'll soon be seeing more Western-inspired blouses on urban cowgirls everywhere. Zara just came out with its (that looks spot-on Isabel Marant), while J. Crew offers a classic, pared-down . I am sure vintage stores have a bevy of options to consider, but another idea is buying the real McCoy, like this one, for $40, from Frontier Western Wear.