PUMP! Terbium Trunk
DESCRIPTION
Turn up the intensity with the PUMP! Terbium Trunk - crafted for guys who like their underwear as bold as their attitude. Designed with a precision blend of nylon and elastane, this trunk delivers serious stretch and support while keeping things sleek and breathable. The low-rise silhouette enhances your natural shape, sitting comfortably below the waist for a confident, modern fit.
Engineered for movement, the contoured cotton-lined pouch ensures all-day comfort with a natural lift - no constant adjusting needed. Whether you're hitting the gym or just kicking back, the no-roll waistband stays in place, keeping your look sharp and distraction-free. With bold branding at the waist, this trunk is a statement piece that feels as good as it looks.
- Low-rise fit – sits just below your natural waistline
- Smooth, ultra-stretchy feel - nylon blend offers flexibility and comfort
- Contoured cotton-lined pouch - breathable support with a natural lift
- No-roll waistband - stays put without bunching or slipping
FABRIC
Nylon 66% / Elastane 21% / Cotton 13%
CARE INSTRUCTIONS
DISCREET SHIPPING
We ship in discreet packaging. The return address says "UEX Fulfillment". All US orders are fully discreet.
International Orders Only:
If you are ordering items to ship outside of the United States, there will be customs forms that contain product information if required by the destination country.
Size Assistant
PUMP! underwear
| Size | Waist (in) | Waist (cm) |
| Small | 28-30 | 71-76 |
| Medium | 31-33 | 79-84 |
| Large | 34-35 | 86-89 |
| X-Large | 36-38 | 91-97 |
| 2X-Large | 39-40 | 99-102 |





























































































































