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Perfect Fit Guarantee
Size Guide
Find your perfect fit. Our underwear is designed to fit true to size — but if you're between sizes, we recommend sizing up for a more relaxed feel.
How to Measure
Three simple steps to find your size. No guesswork needed.
Step 1
Find Your Waist
Wrap a soft tape measure around the narrowest part of your waist, just above the navel.
Step 2
Keep It Snug
Make sure the tape sits flat against your skin — snug but not tight. You should be able to slide a finger underneath.
Step 3
Read & Match
Note the measurement and find your size in the chart below. Easy.
Underwear Size Chart
All measurements in standard US sizing
| Size | Waist (inches) | Waist (cm) |
|---|---|---|
| S | 28 – 30 | 71 – 76 |
| M | 32 – 34 | 81 – 86 |
| L | 36 – 38 | 91 – 97 |
| XL | 40 – 42 | 102 – 107 |
| 2XL | 44 – 46 | 112 – 117 |
Find Your Style
Three distinct fits engineered for different moments in your day.
Zero-G™ Elite Boxer Brief
Mid-thigh length, snug supportive fit with our signature Zero-G Pod™ pouch for weightless comfort.
Best for: Active days, workouts, all-day wear
Zero-G™ Elite Trunk
Short-length, modern cut with Zero-G Pod™ pouch. Sits higher on the thigh for a clean silhouette.
Best for: Slim-fit pants, shorter inseams
Relaxed Fit Knit Boxer
Loose through the thigh, breathable cotton with a classic button fly. Maximum airflow.
Best for: Sleeping, lounging, weekend relaxation
Fit Tips
✓
Between sizes? Size up for a more relaxed fit, or stay true for a snug feel.
✓
Our fabric has 4-way stretch — it will conform to your body over the first few wears.
✓
The waistband is fabric-encased and won't dig in, even at the tighter end of a size range.
Still Not Sure?
Our team is here to help. Reach out and we'll find your perfect fit.
Contact UsRisk-Free First Pair Guarantee — If it doesn't fit, we'll exchange or refund. No questions asked.
