Stylish and functional - the perfect ball cap made to thrive in and out of the water! Made from 100% Nylon, this waterproof hat is features a classic 5 Panel design, with a flat brim and cloth adjustable strap. Our hats feature an adjustable nylon chin cord and adjustable toggle to help keep the hat in place. Don't need the strap? Simply untie and remove through the metal eyelet. Add back when needed! Knot is hidden until a thick cotton sweatband to ensure full comfort when in use. Nylon body of the hat is very breathable, and comfortable even on the warmest days. The front panel features a rubber logo patch with great depth and texture. The perfect hat designed to last and be a perfect solution 12 months of the year. Sizing: Small: 17"-19" | 6M-18M Medium: 19"-21" | 18M-4Y Large: 20.5"-22" | 4Y XL: Adult