Pioneer Size Guide Men
Pioneer and Ranpro Jackets, Overalls, Coveralls Size Chart
| Size | Numeric | Chest | Waist | Arms | Hip [Seat] |
| X-Small | 32 | 32" | 26" | 32" | 32" |
| Small | 34-36 | 34" - 36" | 28" - 30" | 33" | 34" - 36" |
| Medium | 38-40 | 38" - 40" | 32" - 34" | 34" | 38" - 40" |
| Large | 42-44 | 42" - 44" | 36" - 38" | 35" | 42" - 44" |
| X-Large | 46-48 | 46" - 48" | 40" - 42" | 36" | 46" - 48" |
| 2X-Large | 50-52 | 50" - 52" | 44" - 46" | 37" | 50" - 52" |
| 3X-Large | 54-56 | 54" - 56" | 48" - 50" | 38" | 54" - 56" |
| 4X-Large | 58-60 | 58" - 60" | 52" - 54" | 39" | 58" - 60" |
| 5X-Large | 62-64 | 62" - 64" | 56" - 58" | 40" | 62" - 64" |
| 6X-Large | 66-68 | 66" - 68" | 60" - 62" | 41" | 66" - 68" |
| 7X-Large | 70-72 | 70" - 72" | 64" - 66" | 42" | 70" - 72" |
NOTE: If your chest and/or waist measurement falls between sizes, buy the larger size.
Pioneer and Ranpro Pants Size Chart
| Size | Waist | Hip [Seat] | Inseam |
| X-Small | 26" | 32" | 30.5" |
| Small | 28" - 30" | 34" - 36" | 31" |
| Medium | 32" - 34" | 38" - 40" | 31.5" |
| Large | 36" - 38" | 42" - 44" | 32" |
| X-Large | 40" - 42" | 46" - 48" | 32.5" |
| 2X-Large | 44" - 46" | 50" - 52" | 33" |
| 3X-Large | 48" - 50" | 54" - 56" | 33.5" |
| 4X-Large | 52" - 54" | 58" - 60" | 34" |
| 5X-Large | 56" - 58" | 62" - 64" | 34.5" |
| 6X-Large | 60" - 62" | 66" - 68" | 35" |
| 7X-Large | 64" - 66" | 70" - 72" | 35.5" |
NOTE: If your measurement falls between sizes, buy the larger size.
Pioneer Shirt Size Chart
| Size | Neck | Chest | Sleeve |
| Small | 14-14.5" | 34" | 33.5" |
| Medium | 15-15.5" | 38" | 34" |
| Large | 16-16.5" | 42" | 34.5" |
| X-Large | 17-17.5" | 46" | 35" |
| 2X-Large | 18-18.5" | 50" | 35.5" |
| 3X-Large | 19-19.5" | 54" | 36" |
| 4X-Large | 20-20.5" | 58" | 36.5" |
| 5X-Large | 21-21.5" | 62" | 37" |
| 6X-Large | 22-22.5" | 66" | 37.5" |
| 7X-Large | 23-23.5" | 70" | 38" |
NOTE: If your measurement falls between sizes, buy the larger size.