Men's Robert Cozy Ears Hat W Reflective Stripes snow sports Heat Holders® Women’s Celine CERACore™ Heat Holders® Women’s Celine CERACore™ Ceramic Base Layer Pants are made with a revolutionary ceramic infused fabric that bakes in the comfort with superior insulation making these thermal base layers ideal for the extreme cold which is why it has an official tog rating of 1 maximizing insulation & providing a sleeker Heat Holders® knit hats are made with advanced thermal yarns for exceptional warmth and softness and are made with our super soft and plush HeatWeaver® lining that traps warm air next to your skin keeping your head warmer for longer in almost any cold weather conditions