Men's Black Clover Sharp Flat Golf Flexfit Hat 608938-BCS1SF0061 Black Clover has introduced a revolutionary new headwear design called Memory-Fit™. By infusing high-quality memory foam into the headband of our hats, we have brought a much sought-after solution in headwear comfort. Adding memory foam into the headband accomplishes a better fit, enhanced comfort and long-term wear ability. Features 87% Acrylic + 11% Wool + 2% PU Men's Black Clover Sharp Flat Golf Flexfit Hat