Below are the sizing charts provided by the manufacturer. Allow for slight variances in sizing. If you have any questions about sizing, speak to your instructor or call 1-800-586-5836 before placing your order.
Muay Thai Shorts
| Size | Length-In | Length-Cm | Waist-In | Waist-Cm | Weight-Lbs | Weight-Kg |
| Small | 13 | 33 | 26 | 66 | 92 - 108 | 42 - 49 |
| Medium | 14 | 35 | 28 | 71 | 108 - 126 | 49 - 57 |
| Large | 15 | 38 | 30 | 76 | 126 - 143 | 57 - 65 |
| XLarge | 16 | 40 | 32 | 81 | 143 - 158 | 65 - 72 |
| XXLarge | 17 | 43 | 34 | 86 | 158 - 176 | 72 - 80 |