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        MEN'S UNDERWEAR SIZE GUIDE
| UNDERWEAR SIZE | 
WAIST (inch) | 
WAIST (cm) | 
| SMALL | 
30" - 32" | 
75 - 80 | 
| MEDIUM | 
33" - 36" | 
81 - 90 | 
| LARGE | 
37" - 40" | 
91 - 100 | 
| XLARGE | 
41" - 44" | 
101 - 110 | 
| 2XLARGE | 
45" - 48" | 
111 - 120 | 
| 3XLARGE | 
49" - 52" | 
121 - 130 | 
MEN'S UNDERSHIRT SIZE GUIDE
| UNDERSHIRT SIZE | 
CHEST (inch) | 
CHEST (cm) | 
| SMALL | 
32" - 34" | 
80 - 85 | 
| MEDIUM | 
35" - 38" | 
86 - 95 | 
| LARGE | 
39" - 42" | 
96 - 105 | 
| XLARGE | 
43" - 46" | 
106 - 115 | 
 
HOW TO MEASURE
- Waist: measure around your natural waistline where you underwear normally sits, keeping the tape flat on the skin but not tight.
 
- Chest: measure under your arms across your nipples at the fullest part of your chest. Keep the tape level