TheTrenches Icon Infinite THERMAL features:

• The Dri-Blaze Sweatband is made with a proprietary coffee carbon fabric designed to retain heat and simultaneously provide a natural antimicrobial property.
• The buttery soft Microfleece Lining provides just enough warmth in cooler temperatures.
• The exterior of the hat is designed with a 4-Way Stretch material for flexibility and comfort.
• Made for adventures on the hill, the Infinite THERMAL Collection is water and snow resistant.