Make sure to take your body measures and not the measures of your existing cloths. Take the measures preferably in underwear. Measure your belly circumference (C) where you normally wear your belt and your inseam (D) from your crotch to the floor and deduct 2cm (3/4 inches). The calculated value is the inseam value (D).
STEP TWO: DEFINE YOUR SIZE
Use the chart below to determine your pants size based on your body measurements. If you’re on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.