US SIZE  XS S M L
0-2 4-6 6-8 10-12
TROUSER SIZE 2 4 6 8 10
WAIST INCHES 25-26 27-28 29-30 32 34

 ** Not equal to denim sizing. Lacausa trousers are fit/measured at the natural waist and can run a bit small if you prefer to wear them lower. Sizing up is recommended if you are unsure.