Fit Guide
Find your perfect size for maximum comfort
Size Chart
| Size | Waist (Inches) | Waist (CM) |
|---|---|---|
| S | 28-30 | 71-76 |
| M | 32-34 | 81-86 |
| L | 36-38 | 91-96 |
| XL | 40-42 | 101-106 |
📏 Sizing Tip
Choose your true-to-waist size for the best fit. If you're between sizes, we recommend sizing up for a more relaxed fit or sizing down for a snugger fit. Our 4-Way Stretch fabric adapts to your body.
How to Measure
Waist Measurement
Measure around your natural waistline, where you normally wear your pants. Keep the tape measure snug but not tight.
Use a Flexible Tape
Use a flexible measuring tape for the most accurate measurement. If you don't have one, use a string and then measure it against a ruler.
Stand Naturally
Stand in a relaxed, natural position. Don't hold your breath or pull your stomach in.
Understanding Trunk Fit
Support
Our trunks feature a contoured pouch design for optimal support and comfort throughout the day.
Coverage
Mid-length leg design provides perfect coverage without bunching, ideal for any activity.
Waistband
Soft, elastic waistband with the MANTHM logo stays in place without digging or rolling.