Biomech Spiral builds a dense monochrome landscape of white contour lines on black: arches ripple across the front, while fractured grids and woodgrain-like currents pull inward toward the center. On these swim trunks, the pattern follows the short silhouette without losing its restless flow. Four-way-stretch water-repellent microfiber gives them an easy feel, with an elastic waistband, drawcord and mesh pockets adding practical detail. An anti-chafe mesh inner liner sits inside, and a small pocket holds valuables. The result is a dark, kinetic pair made for the water and the walk beyond it.
- Four-way stretch, water-repellent microfiber fabric
- Anti-chafe mesh inner liner
- Elastic waistband with drawcord
- Mesh pockets plus a small inside pocket for valuables
- UPF 50+ protection
- Fabric: 91% recycled polyester, 9% spandex
- Fabric weight may vary by 5%: 5.13 oz/yd² (174 g/m²)
