For those cold winter days when your ball cap just won't cut it you need to have the Carhartt Women's Acrylic Watch Hat to keep the heat in. It's a proven fact that you lose the most heat out of your head and without proper insulation you run the risk of frost bite if you are out in the weather due to your job. The Carhartt Acrylic Watch Cap is made with 100% jersey-knit acrylic, and with the Carhartt name you know this cap is solidly constructed just like all their gear. It has the Carhartt logo on the front and one size fits all.