This suit is all fashion. The jacket has a 3 button closure with a slightly longer jacket, a wide peak lapel with a satin trim, matching vest, and semi wide pleated pants. Pants come 6 inches smaller than jacket size and can adjust 2 inches out or 4 inches in. I.E. a 40R would come with 34W pants that can adjust out to a 36W or in to a 30W.