With its classic construction and impeccable style, this Nationals New Era 39THIRTY Classic Team Replica flex hat is destined to become your new favorite rally cap in no time. Brought to you by New Era, this stretch-fit hat boasts many features including six-panel construction with eyelet vents, a pre-curved visor and a closed back. Additional details like a raised embroidered Washington Nationals logo on the crown, an embroidered New Era flag on the left and a team name on the back amp up the spirit factor and make this Nationals hat a smart choice when you're looking for new MLB gear. S/M fits 6 3/4 - 7 1/4. M/L fits 7 1/4 - 7 5/8. L/XL fits 7 5/8 - 8. Sizes are approximate.