La Femme 31579 lace tulle prom dresses are offered in Cloud Blue, Sage. $638 is the Formal Approach best price guarantee for style 31579 by La Femme. Shop with confidence, Formal Approach is an authorized La Femme prom dress store. La Femme 31579 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12.