Croker Retro Ireland Plaid Ivy Hat TRADITIONAL DESIGN | This CROKER Flatcap is just like the caps worn in Ireland for generations. STYLE | The eye catching plaid design is perfect for the golf course or everyday wear. ADJUSTABLE FIT | With an adjustable fit this hat is one size fits most. SUPERIOR PRODUCTS | The Croker Brand combines unique Irish designs with high quality fabrics to achieve a distinct range of Irish clothing.