Montane Hot Head High Loft Beanie Extremely warm and comfortable, the Montane Hot Head High Loft Beanie will provide exceptional protection from the harshest of conditions. Constructed using Polartec technology, this material is designed to keep you warm no matter how cold it is. Air is trapped inside the hat, which will work to retain heat efficiently for comfort.The Polartec High Loft fabric has a high warmth to weight ratio, which will keep the beanie extremely lightweight, removing the risk of a heavy and uncomfortable feeling. A fine brushed mesh microfleece internal headband ensures next-to-skin comfort. Flatlock seams throughout provide comfort, durability and ease of layering. This will also remove the risk of irritation being caused by rubbing and chafing. The shaped hem gives extra protection around your ears.