New for 2011! The Carhartt A346 Marled Ear-Flap Cap is designed to keep your ears warm for the winter. Made from 100% acrylic knit fabric with 65% polyester/35% acrylic lining. There is a Carhartt label sewn on the front. The Carhartt A346 Marled Ear-Flap Cap is one size fits all.