PUMP! Helium Trunk
Light as air but built to keep up - meet the PUMP! Helium Trunk, a breath of fresh flair for your top drawer. Designed for guys who want everyday comfort with an athletic edge, these trunks feature a soft cotton-elastane blend that moves with you, never against you. The mid-rise fit sits right where you want it, striking the perfect balance between support and freedom.
With a contoured pouch that lifts and holds, you’ll feel supported without any unnecessary compression. The fitted legs provide a sleek silhouette with just the right amount of coverage, ensuring they stay in place without riding up. And let’s talk about that waistband - thick, sturdy, and designed to make a statement, it keeps everything locked in without rolling or pinching. Whether you’re lounging, lifting, or lighting up the dance floor, the Helium Trunk is your go-to for effortless style and all-day comfort.
- Mid-rise fit – Sits naturally on the waist for everyday comfort
- Soft cotton feel – Breathable cotton-elastane blend for a natural stretch
- Contoured pouch – Provides support and a subtle lift without restriction
- Stay-put legs – Fitted cut prevents chafing and keeps everything in place
Size Assistant
PUMP! underwear
Size | Waist (in) | Waist (cm) |
Small | 28-30 | 71-76 |
Medium | 31-32 | 79-81 |
Large | 33-34 | 84-86 |
X-Large | 35-37 | 89-94 |
2X-Large | 38-40 | 97-102 |
