The size guide says something about adding or subtracting and all this nonsense. But know that size 40S/R/L comes with a 33, so go up a size if you need a 34. I would recommend going up a size. Size guide 38S/R/L comes with 31 40S/R/L comes with 33 42S/R/L comes with 35? 44S/R/L comes with 37?
There must a multiplier for find the true sizes. The pants are incrediblely tight in the legs. Unless you are a bean pole, or you want to feel like the incredible hulk in them. The jacket size was equally small for the size. Good luck trying to fit this suit to your true size. Maybe try added 2-4 sizes bigger to get close. So if you are 32' waist, maybe try 34" for the pant and if 38-40", maybe try 44-46'. Good luck.
nice fine wool tux and the jacket was nice. too bad it came with standard pants (size 40 jacket means 34 pants with a standard 6 inch drop). Had to have it tailored to fit 29 inch waist and entire pants had to be redone. Wish they sold tuxedos separately so you can buy a jacket and pants with different sizes.
If you need further help or information please visit our Online Help Center