📏 Men’s Underwear Size Guide
| Size | Waist (Inches) | Waist (CM) |
|---|---|---|
| XS | 28-30 | 71-76 |
| S | 30-32 | 76-81 |
| M | 32-34 | 81-86 |
| L | 36-38 | 91-97 |
| XL | 40-42 | 102-107 |
| XXL | 44-46 | 112-117 |
🧠 Fit Tip
If you are between sizes, many customers prefer sizing up for a more relaxed fit, especially with boxer briefs and trunks.
** Size guides are provided as a general reference only. Measurements and fit may vary between brands and styles, so we always recommend checking the individual brand size guide before purchasing.
Bjorn Borg Underwear Size Guide
| Bjorn Borg Underwear | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Waist (cm) | 76 | 82 | 88 | 96 | 100 | 106 |
| Waist (inches) | 30 | 32 | 34.5 | 37 | 39.5 | 41.5 |
Calvin Klein Underwear Size Guide
