Colette CL2071 dresses are offered in Silver Multi. $525 is the Formal Approach best price guarantee for style CL2071 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL2071 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.