La Femme 28517 comes in the following colors: Silver Pink. $398 is the Formal Approach best price guarantee for style 28517 by La Femme. Formal Approach is an authorized La Femme prom dress store. We only offer authentic designer prom dresses. La Femme 28517 comes in the following sizes: D0, 0, 2, 4, 6, 8, 10, 12.