Size runs small. Usually wear 38x32 dress pant or jeans; slim build in thigh and bum with a bit of a belly. Ordered the XL, they do not fit. Because of the super high waist design the measurements are not the same as usual US mens Pant sizes. Ad says "elastic design will not make your thighs feel too tight.." but there is no elastic or stretch in these pants; and even with a slim build in the thighs these pants are tight. The pants are made of an interestingly patterned Jacquard fabric. The trim and buttons add a very nice finished look. These have the feel and look of real trouser pants not just cheap costume but the high waist design and fit may not be for all body types.