Made from 94% sustainable materials: 56% cotton, 38% modal , 6% elastane.

ALPHX is the first brand to offer a MDRN (Modern) Fit and an ATHLTC (Athletic) Fit in its trunks and boxer briefs. Our Modern Fit is great for men with slim to average thighs. Need more leg room? Our ATHLTC Fit gives you one additional inch of legroom in sizes S-XL. So now guys with thick or muscular thighs don't have to size up to fit their legs.

Everyday Comfort Trunk: Full support and  2-inch inseam for chafe-free leg coverage

COMFORTABLE, SLIMMING, ATTRACTIVE, SUBTLE: ALPHX TRUNKS

The ALPHX Everyday Comfort Trunk provides all the support of our briefs with additional leg coverage to prevent chafing.

Underwear is your first layer, so comfort is non-negotiable. We use ethically sourced materials that are soft to the touch, beginning with lightweight, all-natural cotton for softness and breathability. We then add plant-based modal made from beech tree pulp for additional softness and an even more luxurious hand feel. (It doesn't sound like it, but believe us when we say modal is soft.) Finally, we add just the right amount of elastane for strength, stretch, and recovery.

We've got you covered, literally. Our ALPHX Trunks have a modern rise: designed to sit below your natural waistline while providing full coverage in the back. In addition, our seam-free seat eliminates uncomfortable bunching and prevents wedgies.

With a 2-inch inseam (size medium), our trunks are long enough to prevent leg chafing yet short enough to wear under today's shorter-length shorts and gym gear. Our trunks stretch as you move, but they never stretch out or ride up. In addition, we use a low-profile turn-back hem to avoid awkward visible leg bindings through your trousers.

ALPHX is the first brand to offer a MDRN (Modern) Fit and an ATHLTC (Athletic) Fit in its trunks and boxer briefs. Our Modern Fit is great for men with slim to average thighs. Need more leg room? Our ATHLTC Fit gives you one additional inch of legroom in sizes S-XL. So now guys with thick or muscular thighs don't have to size up to fit their legs.