4.5" Trunks
Our 4.5" Trunks are soft, breathable, and come in bold colors and prints so you can feel extra comfortable all day and night.
Made with breathable fabrics, our 4.5" Trunks will keep you comfy while you're making moves. Bold patterns and colors make it easy to find your perfect pair.
stay comfy.
make moves.
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If you’re different like us, welcome to the club. We support you and encourage you to be exactly who you want to be, so we design underwear that you’ll truly feel comfortable...
If you’re different like us, welcome to the club. We support you and encourage you to be exactly who you want to be, so we design underwear that you’ll truly feel comfortable wearing.
At TomboyX, we’ve created our classic, trunk-style underwear in different colors and designs so you can choose perfect pair of boxers day in and day out.
COTTON 4.5” TRUNK UNDERWEAR
Made with a cotton-spandex blend, our classic 4.5” trunk underwear are highly breathable, making them the most comfortable pair of trunks you’ll ever own. They have just enough stretch from the spandex so you can stay active but not have to worry about wrinkles or overstretching.
MICROMODAL 4.5” TRUNK UNDERWEAR
Our classic trunk underwear are made with high quality material that hugs your body exactly where it should. No more bunching or chafing.
Our MicroModal fabric is eco-friendly, shrink-resistant, and long-lasting, providing you with a comfortable fit time and time again. These high quality underwear are also made with moisture-wicking technology, able to keep you cool and dry even on the hottest of days.
drirelease® 4.5” TRUNK UNDERWEAR
If you’re all about performance and wearing comfortable underwear while you're working out, then our drirelease® 4.5” trunk underwear is the perfect blend of fabrics made just for you. This unique fabric accelerates the water and perspiration release rate so you are able to stay active and comfortable all day long.