La Femme 31533 satin prom dresses are offered in Red, Royal Blue, Royal Purple. $398 is the Formal Approach best price guarantee for style 31533 by La Femme. Shop with confidence, Formal Approach is an authorized La Femme prom dress store. La Femme 31533 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16.