Icebreaker hoodies are constructed from high-quality merino wool to provide lightweight warmth to keep you comfortable in the harshest environments. Great for hiking, skiing or just hanging out, our men's merino and thermal hoodies make the perfect mid layer. Choose from a variety of styles and weights including full or half zip hoodies and pullovers. Whether you are looking for a warm, breathable mid-layer for long days in the backcountry, or simply a casual and comfortable men's sweatshirt to get you through the winter, we have the perfect style for you. Wear your merino wool hoodie solo, or pair it with a base layer for maximum temperature control and comfort. Don't forget to shop the rest of our men's collection for the best in men's outdoor clothing.