Size-FCGI-Adj-Pants
| US Size | Waist |
| 26 | 25" - 26" - 27" |
| 28 | 27" - 28" - 29" |
| 31 | 30" - 31" - 32" |
| 34 | 33" - 34" - 35" |
| 37 | 36" - 37" - 38" |
| 40 | 39" - 40" - 41" |
| 43 | 42" - 43" - 44" |
| 46 | 45" - 46" - 47" |
| 49 | 48" - 49" - 50" |
| 52 | 51" - 52" - 53" |
| 55 | 54" - 55" - 56" |
| 58 | 57" - 58" - 59" |
| 61 | 60" - 61" - 62" |
Measure your waist: Stand up straight in a relaxed, normal position. Run the tape around the narrowest part of your natural waist. This is usually where the belly button is.