New Era 39Thirty Oakland Athletics Team Classic Stretch Fit Hat, Green/Yellow $29.99 $29.99 Flexfit Sizes Choose an optionS/MM/LL/XLClear New Era 39Thirty Oakland Athletics Team Classic Stretch Fit Hat, Green/Yellow quantity Add to cart SKU: N/A Categories: Flexfit Hats, Hats, MLB, Oakland Athletics, Teams Tags: CORE, FG, MLB, MLB Stock, Polyester Brand: New Era, New Era 39Thirty Hats Additional information Additional information Flexfit Sizes S/M, M/L, L/XL Color Green, Yellow Features Related products New Era 59Fifty New York Yankees Fitted Black Hat White Logo New Era 59Fifty San Diego Padres Flawless Fitted Black Black White Hat New Era 59Fifty New York Yankees Fitted Hat Black Black Logo White Outline