Honor the legacy of the Oakland Athletics with the New Era A's Marl Pom Knit. Made with super-soft marled knit, this cap keeps you cozy and warm through the highs and lows of the game. Take the game to the rival fans with a fresh athletic style in the New Era A's Marl Pom Knit. Part of New Era’s Marled Pom Knit collection. 100% marled knit.