La Femme 31399 hot stone jersey prom dresses are offered in Emerald, Red, Royal Blue. $438 is the Formal Approach best price guarantee for style 31399 by La Femme. Shop with confidence, Formal Approach is an authorized La Femme prom dress store. La Femme 31399 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.