UCP swim trunks in 91% recycled polyester and 9% spandex microfiber, made with a drawcord waistband and continuous digital camouflage panels. Introduced by the U.S. Army in 2004, Universal Camouflage Pattern arranges pale gray, sage, and sand blocks in a tight pixel field rather than broad woodland shapes.
The small-scale geometry carries evenly across the front and back, giving the trunk silhouette a granular surface with minimal directional bias. Water-repellent four-way stretch keeps the shell flexible and quick-drying through repeated use. The interior combines an anti-chafe mesh liner with a compact valuables pocket, while mesh side pockets release water instead of holding it.