The Charles 5" Swim Trunk is cut with a streamlined silhouette and a shorter inseam that reads closer to a tailored short than a traditional swim trunk. Made from quick-dry fabric with a superfine mesh lining, it transitions from the water to the terrace without effort. An adjustable drawstring waistband, reinforced side pockets, and a zipped back pocket complete the design. Available in solid recycled polyester and in printed and striped options—the Resort Stripe is made with Seaqual and EcoVero fibers sourced from Portugal.

Designer Notes: The Charles is Onia's foundational swim trunk—designed to look as good out of the water as in it. The 5" inseam keeps the silhouette close and modern. Pair it with the Air Linen Vacation Shirt or a lightweight knit polo for an easy beach-to-lunch transition.

The Charles 5" Swim Trunk pairs well with the Shaun Linen Polo.