Gilden Size Chart
| Width | Length | Chest | |
| Small | 18” | 28” | 36” |
| Medium | 20” | 29” | 40” |
| Large | 22” | 30” | 44” |
| X-Large | 24” | 31” | 48” |
| 2X-Large | 26” | 32” | 52” |
| 3X-Large | 28” | 33” | 56” |
Take your favorite shirt and lay it flat on any surface - measure the length and the width. Then compare the measurements to the size chart in the listing you're looking at.