Heat Holders Thermal Hat with Pom Pom These mens Heat Holders bobble hats have a plush fleece insulating lining called Heatweaver that is even more effective at holding warm air in that regular lining. This silky soft lining doesn\'t just feel luxurious it also assures you of warm ears in the harsh winter. This all is made with the Heat Holders Yarn which is expertly made in order to keep you nice and warm with its superior moisture wicking abilities and keep all the cold out. All these features guarantee that you are toasty warm throughout the cold weather. The new pom pom hat has a soft felt pom pom on the top. It is decorated with fair isle and wintery patterns to give your hat that extra style and character this winter. Available in 4 different colours and in one size fits all.