Standard Fit Suit Sizing To order a standard size custom made suit, please refer to the chart below to determine your size. Standard size suits fit a wide range of riders. You also have the option to have a "Split Fit" suit custom made if you are larger in the upper portion of your body than the lower. For example, you may fit into a size 50 suit from the waist up and a size 48 suit from the waist down. We can fuse the two size patterns together and custom make a "Split Fit" suit that will fit you best and cost less than a full custom size made to measure suit.