Nike 6.0's Basic Logo hat delivers classic Nike style at its best. A solid color exterior and tonal embroidered Nike 6.0 logos on the crown and back team up to give you slick style that goes beyond fashion trends, while its Swoosh Flex ensures a snug fit at all times. S/M fits 6 3/4 to 7 1/8. L/XL fits 7 1/4 to 7 5/8. Sizes are approximate.