The Bacalar Blue Father & Son Swim Shorts Set brings a water-reactive design that reveals a pattern when wet to matching swimwear for dads and boys. Designed for swimming, beach days and family holidays, the coordinating men's and boys' shorts make it easy to match without looking overdone. The water-reactive fabric reveals a hidden pattern when wet, adding an extra element of fun around the pool or beach. MATCH THE PRINT Explore matching kids' swimwear, family sets and matching tops. SIZING Men's and boys' sizes are selected separately. Please refer to the Size Guide for measurements and fit. Mens Product: BS496M Kids Product: BSK496