Men's Singlet Sizing Chart
| SIZE | WAIST IN | LBS | WAIST CM | KG |
| S | 30-32" | 125-155 LBS | 76.2-81.3 CM | 56.6-70.3 KG |
| M | 32-34" | 155-180 LBS | 81.3-86.4 CM | 70.3-81.6 KG |
| L | 34-36" | 180-205 LBS | 86.4-91.4 CM | 81.6-92.9 KG |
| XL | 36-38" | 205-235 LBS | 91.4-96.5 CM | 92.9-106.5 KG |
| 2XL | 38-40" | 235-255 LBS | 96.5-101.6 CM | 106.5-115.6 KG |
| 3XL | 40-42" | 255-300 LBS | 101.6-106.7 CM | 115.6-136 KG |