The superb form-fitting cut of our mens trunk underwear keeps the squad comfy all day.

Showing 1–12 of 22 results

  • distressed black denim trunks

    Distressed Black Denim Trunks

    $22.95 incl. Select options

    or 4 payments of $5.74 with Afterpay

  • camouflage trunks

    Mens Camouflage Trunks Stealth Mode

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

  • best trunks

    Best Trunks – City Slick

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

  • black trunks

    Cage Fight Black Trunks

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

  • blue trunks

    Boho Soul Blue Trunks

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

  • grey cotton trunks

    Grey Cotton Trunks

    $17.95 incl. Select options

    or 4 payments of $4.49 with Afterpay

  • pinstripe cotton trunks

    Pinstripe Cotton Trunks ‘Stay Classy’

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

  • pink cotton trunks

    Pink Cotton Trunks ‘Blow My Trumpet’

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

  • milk the cow mens trunks

    Milk The Cow Mens Trunks

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

  • colourful mens trunks

    Mens Hyper Plaid Underwear

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

  • Mens red cotton trunks

    Mens Red Cotton Trunks ‘Urban Zoo’

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

  • Cop Issue red cotton trunks

    Cop Issue Red Cotton Trunks

    $19.95 incl. Select options

    or 4 payments of $4.99 with Afterpay

Underwear builds the foundation of your day, because it is an intimate piece of clothing.

The first thing you put on and the last thing you take off.

SLY Collective men's trunk underwear is designed ergonomically, patterned and cut to respects a man's anatomy and his needs, to naturally work with your body. The superb form-fitting trunk underwear will keep the squad comfortable throughout the day, and way into the night.