Tomorrow is #fbf and we're celebrating by bringing back the Chicago White Sox 1987-90 On-Field cap and an Orioles commemorative 1966 World Series Champs patch cap! Both arrive to HatClub.com tomorrow at 11am PST... #hatclub #myhatclub #hcexclusive #newera #mlb #slamminsammy #orioles #whitesox #chicago #baltimore #bmore