La Femme 28918 comes in the following colors: Mint. $450 is the Formal Approach best price guarantee for style 28918 by La Femme. Formal Approach is an authorized La Femme prom dress store. We only offer authentic designer prom dresses. La Femme 28918 comes in the following sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16.