Known Supply Jumpsuit Size Guide
| XS | S | M | L | XL | 2XL | 3XL | 4XL | |
| Chest | 42" | 44" | 46" | 48" | 50" | 54" | 58" | 62" |
| Waist | 37 3/4" | 39 3/4" | 41 3/4" | 43 3/4" | 45 3/4" | 49 3/4" | 53 3/4" | 57 3/4" |
| Hip | 41 3/4" | 43 3/4" | 45 3/4" | 47 3/4" | 49 3/4" | 53 3/4" | 57 3/4" | 61 3/4" |
| In Seam | 26 1/2" | 26 1/2" | 26 1/2" | 26 1/2" | 26 1/2" | 26 1/2" | 26 1/2" | 26 1/2" |