La Femme 31363 lace tulle prom dresses are offered in Dusty Mauve, Light Periwinkle, Sage. $638 is the Formal Approach best price guarantee for style 31363 by La Femme. Shop with confidence, Formal Approach is an authorized La Femme prom dress store. La Femme 31363 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16.