How Are You Supposed to Wear Underwear With Swim Trunks?
You usually don’t need to wear underwear with swim trunks because their built-in mesh lining provides support and comfort, preventing chafing and keeping everything in place.
If you do want to wear underwear, choose moisture-wicking, quick-drying fabrics and avoid cotton to prevent discomfort and irritation. Make sure it fits snugly without being too tight.
Depending on your activity, your choice may vary. Keep going to discover tips for comfort and hygiene while wearing swim trunks.