A clean look in a wicking, cooling, jade-infused fabric. A hidden side seam pocket keeps your passport handy and safe-or stash it in the back security pocket. Sun protection and cooling: Sol Cool™ Jade fabrics slowly absorb and quickly release heat, creating a cooling sensation on the skin. The fabric is cool to the touch and wicks moisture. Cool and fresh: Sol Cool™ Jade fabrics are cool to the touch, and SILVADUR™ activates silver ions in the presence of undesirable bacteria, helping eliminate odor.