Spartan - Motorcycle Flannel Shirt Size Guide
| POINT OF MEASUREMENTS | S | M | L | XL | 2X | 3X | 4X | 5X |
| CHEST | 40"-42" | 43"-44" | 45"-47" | 48"-49" | 50"-52" | 53"-54" | 55"-57" | 58"-59" |
| SWEEP (RELAXED) | 36"-38" | 39"-41" | 42"-43" | 44"-46" | 47"-48" | 49"-51" | 52"-53" | 54"-56" |
| X-SHOULDER | 16"-17" | 17"-18" | 17"-18" | 18"-19" | 19"-20" | 19"-20" | 20"-21" | 20"-21" |
| SLEEVE LENGTH | 33"-34" | 33"-34" | 34"-35" | 35"-36" | 35"-36" | 36"-37" | 37"-38" | 37"-38" |
| CENTER BACK LENGTH | 25"-27" | 27"-28" | 27"-28" | 28"-29" | 28"-29" | 29"-30" | 29"-30" | 30"-31" |
