Colette CL2002 dresses are offered in Powder Blue. $545 is the Formal Approach best price guarantee for style CL2002 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL2002 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.