Colette CL8405 dresses are offered in Smoke, Sea Glass, Rose. $439 is the Formal Approach best price guarantee for style CL8405 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL8405 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.