The MISSION Flex Hat is designed to fit all sizes, available in S/M and L/XL options. Its stretch-fit design and structured crown provide comfort and support, complemented by advanced cooling technology that enhances your performance. Whether youre on the golf course, running, or cheering for your favorite team from the stands, this hat is perfect for everyday activities. Activated by water or sweat, it stays cool for up to two hours, helping you beat the heat.