Dual Tech Enhancement – Combines removable butt padding with our Smart Package Cup pouch for total silhouette shaping—rear lift plus frontal definition Butt Lifting Underwear for Men – Removable pads create instant volume and roundness, adding discreet glute enhancement under jeans, trousers, or shorts Package Enhancing Pouch – Anatomically contoured Smart Package Cup provides forward support and natural projection for a sharper, more defined profile Mens Shapewear Boxer Brief – Supportive cotton/elastane fabric delivers breathable comfort with discreet shaping and no visible lines under clothing Everyday Versatility – Long inseam cut offers full coverage and security for daily wear, workouts, travel, or nights out Upgrade your underwear game with the Rounderbum Dual Tech Padded Boxer Brief + Smart Package Cup. Engineered with Rounderbum’s signature Dual Tech, this boxer brief enhances both your rear and your package at the same time—making it the ultimate men’s shapewear underwear.

Discreet, removable butt pads give your glutes a natural-looking lift, instantly creating rounder, fuller curves. In front, the built-in Smart Package Cup subtly supports and projects your manhood forward for a confident, masculine silhouette. Together, they balance and enhance your outline, delivering butt lifting and package enhancing benefits without bulk.

Crafted from a soft, breathable cotton/elastane blend, this padded boxer brief fits close to the body while staying invisible under clothes. The long inseam cut provides security and coverage, making it a versatile option for workdays, workouts, or special nights. No matter where you wear it, this pair keeps you comfortable, supported, and shaped.

Available in three classic colors—Black, Heather-Charcoal, and Navy—and inclusive sizes S–XL, the Padded Boxer Brief + Smart Package Cup is your go-to for discreet enhancement. Designed for everyday wear but bold enough for impact, it’s the ultimate mens padded underwear for a stronger silhouette and lasting confidence.