La Femme 31147 tulle prom dresses are offered in Black, Red, Royal Blue. $438 is the Formal Approach best price guarantee for style 31147 by La Femme. Shop with confidence, Formal Approach is an authorized La Femme prom dress store. La Femme 31147 is offered in the following sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16.