Super soft HeatWeaver® plush lining Advanced insulating yarn Flat knit construction Roll-up design The new Heat Holders® Men's Sawyer Snowsports Jacquard Hat is created with our high performance thermal yarn and luxuriously soft, plush HeatWeaver® insulation lining to maximize the amount of warm air held close to your body, and help keep you warm both on and off the slopes! Featuring a roll-up flat knit jacquard design, topped off with a knitted pom-pom!