2UNDR
2UNDR Swing Shift Boxer Brief in Best Man combines premium modal softness with engineered pouch support in a performance-driven men’s boxer brief.
Designed in Vancouver, Canada, the Swing Shift features a 6" inseam mid-rise silhouette crafted from Lenzing Modal beechwood fibre for exceptional breathability and stretch. The Best Man print adds a sharp, graphic personality while preserving 2UNDR’s athletic, structured profile.
The patented Joey Pouch™ construction separates and supports for a tailored fit that reduces skin-on-skin friction. Inside, No-Drip-Tip™ hydrophobic fabric manages moisture and body heat to maintain a cool, dry feel—ideal for long days, travel, or active wear.
Size Chart
Size Chart
| Waist | |
| S | 28" - 30" | 70-78 cm |
| M | 32" - 34" | 80-88 cm |
| L | 36" - 38" | 90-98 cm |
| XL | 40" - 42" | 100-108 cm |
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