Fox Flex 45 Flexfit Hat - 58379 (Black - S/M) Go to amazon.com Related posts Top fox hat flex Top 10 monster energy youth hat for 2020 Feature210 Fitted; Pro bill, no curveFront and back flat embroidery87% Acrylic, 11% Wool, 2% Polyurethane Spandex. DescriptionFront and back flat embroidery. 210 fitted. Pro bill. No curve. 87% Acrylic, 11% Wool, 2% Polyurethane Spandex.