Heat Holders Ladies Arden Pom Hat Navy. Stay warm and cosy with the Heat Holders Ladies Arden Pom Hat. Featuring a lovely chunky style ribbed hat, the Arden Pom Hat is the perfect accessory for keeping you toasty warm when the temperatures drop. With a turned-up cuff for extra style, the Arden Pom Hat offers a high-performance thermal yarn with added HeatWeaver insulation lining to help trap warm air against your head to keep you extra warm. Not only is the Arden Pom Hat super soft to touch on the inside, but the hat is also complete with a soft faux fur pom on top.