Olivia's Closet Sizing Guide
*Items may vary depending on style and preferred fit.
| Size (US) | Recommended Age | Average Weight | Average Height |
|---|---|---|---|
| 0/3 months | 0-3 months | 7-12 lbs. | 18"-23" |
| 3/6 months | 3-6 months | 12-17 lbs. | 23"-26" |
| XXXS | 6-12 months | 17-21 lbs. | 26"-29" |
| XXS | 12-18 months | 21-24 lbs. | 29"-31" |
| XS | 18-24 months | 24-27 lbs. | 31"-33" |
| S | 2 years | 27-33 lbs. | 33"-37" |
| M | 3 years | 33-40 lbs. | 37"-39" |
| L | 4 years | 40-46 lbs. | 39"-42" |
| XL | 5 years | 46-50 lbs. | 42"-45" |
| XXL | 6 years | 50-57 lbs. | 45"-48" |
| XXXL | 7 years | 57-68 lbs. | 48"-51" |
| XXXXL | 8 years | 68-77 lbs. | 51"-53" |
| 5XL | 9-10 years | 77-88 lbs. | 53"-55" |