To get the best fit, you’ll have to choose the right size. Ask someone to help you out with measurements, stand straight and relax.
Chest: Measure from the fullest part of the chest/bust with your arms down.
Inseam: Measure from the base of the crotch to the bottom end of your pants. Or select a pair of pants that fits you well and measure along the inside leg seam from the crotch to the bottom of the hem.
Waist: Measure around your natural waistline above the hips.
Hips: Measure around the fullest part of the hips.