The Rancher is a seriously warm cap for seriously cold conditions - over four times warmer than the Original. Stormy Kromer makes it with their premium wool/nylon blend, then line it with Thinsulate to ramp up the heat. To that they add two extra inches of fleece-filled comfort on the earband, creating the mother of all head protection systems. A real workhorse, in other words, and one you'll be happy you have. Features 23-25 oz. 80% wool/20% nylon or 100% wool (blaze orange). Lined with 100% cotton flannel and 100% polyester fleece. Thinsulate Insulation in crown. Made in the USA with globally sourced materials. Dry clean only.