A winter hat is crucial for keeping warm during colder mornings and evenings on the Camino. Choose a hat made from insulating materials like wool or fleece that provide excellent warmth and comfort. Look for a design that covers your ears and fits snugly to retain heat. A hat with moisture-wicking properties can help manage sweat and keep your head dry. Opt for a lightweight, packable hat that can easily fit into your backpack or pocket when not in use. A winter hat ensures you stay warm and comfortable, especially in cooler weather conditions.