I have a large size, skin heat brand full length wet suit. It is great in very cold water,really keeps you warm! I am 5'11 and was 175 lbs when I used this suit although it will fit a variety of body shapes and sizes. the tighter the better though! Its an older suit but in excellent shape! would be a great spare for friends when boating. I paid around 125.00 for it new, but it just hangs in the closet now? selling for 35.00.. please email if you would like to see it.......I live on the west side of I.F. near westside elementary school