Koloa Hexagon Ultimate Performance Hat 100% polyester with moisture-management properties fabric Constructed to be water repellant, floatable, and breathable Perforated laser cut front, side and back panels Structured, six-panel, mid-profile with memory structure Slight-curved buoyant visor board, Heather Charcoal undervisor NuYarn® performance Merion wool sweatband Imperial reflective script woven label by rubberized hook-and-loop closure