Size Chart Jumpsuit
Model is 5'9 wearing size S (25/26).
The best place to measure your waist is based on the rise of the jeans you'd like to buy.
How to measure your jean rise
The distance from your crotch points to the band of your waist is your rise. For example, if the rise of the jeans is 7''. measure 7'' from the crotch point up, and that is the exact spot where you need to measure your waist.
* If your measurements are between sizes order one size up.