Hat Attack Sherpa Hat in Cream. Hat Attack Sherpa Hat in Cream. Self: 100% polyester Lining: 100% cotton. Made in China. Dry clean. Fuzzy faux fur fabric. Brim measures approx 2.5 in length OS measures approx 19.6 in circumference. HATR-WA155. HEHB116RE. 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.