What would be the best size for men and women who are over 6 feet tall and weigh more than 230 pounds? By AFLGO. Posted on April 18, 2019 A size 3xl is the ideal size for men and women who are over 6 feet tall and weigh over 230 pounds. A size 2x provides a snug, custom fit while a size 3xl gives a loose-fitting, but custom fit.