La Femme 28720 comes in the following colors: Black, Emerald, Navy, Pale Yellow, Red. $358 is the Formal Approach best price guarantee for style 28720 by La Femme. Formal Approach is an authorized La Femme prom dress store. We only offer authentic designer prom dresses. La Femme 28720 comes in the following sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16.