How to measure:
Chest: measure around the fullest part of the chest, under the arms and over the shoulder blades.
Waist: measure around your waistline. This is the smallest part of your waist. Typically it’s 3cm or so above your belly button.
Hips: measure across the hipbone. This is the widest part of your hips. Typically it’s 20cm or so below your waistline.
Inside the leg: measure from the crotch to the floor, standing barefoot.