La Femme 28724 comes in the following colors: Blue Multi. $398 is the Formal Approach best price guarantee for style 28724 by La Femme. Formal Approach is an authorized La Femme prom dress store. We only offer authentic designer prom dresses. La Femme 28724 comes in the following sizes: D0, 0, 2, 4, 6, 8, 10, 12.