Keep a cool head while cheering on the Chicago Bulls with this New Era Vented 9FIFTY A-Frame Snapback Hat This Chicago Bulls snapback hat features breathable perforated panels in the mid and rear sections to keep you cool and comfortable Featuring a high-profile pinched crown and single-panel front this 9FIFTY A-Frame hat will help you stand out from the crowd New Era Chicago Bulls Vented 9FIFTY A-Frame Snapback Hat Black - NBA Caps at Academy Sports