Santi flex 190 mtm, I'm 6 foot and 84kg 33inch waist 42 chest. And it's too big for me would suit someone a couple of inch's taller and generally bigger unless you wear a baggy undersuit! Stuck some measurements on so you can gage if it will fit. Really nice undersuit and gutted to see it go but just never been used. If your lucky enough to be bigger than me and after a top of the range undersuit snap up a bargain.