Measure
Get your numbers right, once.
The numbers
Every fit starts with honest measurements. Take them once, write them down, and every find fits before you try it.
The list
chest around, under the arms waist at the natural line hip at the widest point inseam crotch to ankle sleeve shoulder to wrist
How to do it
Use a soft tape, keep it snug but not tight, and measure a garment you already love — not your body. The garment knows the fit.