Keep your style looking Clean & Mean when you pull it all together with this flex hat by O'Neill! This stylish cap features a raised O’Neill logo on the crown, heathered fabric and the brand name embroidered sideways at the back. Show them how you roll. S/M fits sizes 6 3/4'' - 7 1/4'' and L/XL fits sizes 7 1/8'' - 7 5/8''