La Femme 31221 hot stone jersey prom dresses are offered in Black, Dark Berry, Dark Emerald, Light Periwinkle, Royal Blue. $438 is the Formal Approach best price guarantee for style 31221 by La Femme. Shop with confidence, Formal Approach is an authorized La Femme prom dress store. La Femme 31221 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.