A UNIQUE HEX MESH PATTERN, CONTRAST PIPING AND A STRETCH FIT GIVE THIS MOISTURE-WICKING CAP UNDENIABLE APPEAL. STRUCTURED. MID PROFILE STRETCH FIT CLOSURE. ADULT SIZES: S/M (6 7/8 - 7 1/4), M/L (7 1/8 - 7 1/2), L/XL (7 3/8 - 7 3/4).