Hat Attack Leopard Beanie in Brown. Hat Attack Leopard Beanie in Brown. Mid-weight soft knit. Hand wash cold. HATR-WA261. BAA120RE. Hat Attack became official in 1981 and has been making waves in the fashion world ever since. The high-design affordable accessories line features everything from hats to mittens scarves to clutches. A celebrity favorite, Hat Attack pieces are worn by Kristin Cavallari and featured in major fashion magazines.