I am 6'4", 235 lbs, and wear a 18" x 36" dress shirt. This item in XXL fit me perfectly. I went with the XL pants which are 32" inseam after several washings. Material is thick, soft, and luxurious, and the color and size hold up well after repeated washing in cold water with cool tumble dry. This is the first thing I put on for lazy weekend days lounging at home. Love this set!