Stay protected from the bitter cold this winter outdoor season with the Active X-Warm base layer for men. Created using a mix of light and soft thermal fabrics this top is made to increase your warmth and comfort whether skiing or mountain trekking. Featuring ergonomic panelling on the shoulders, arms and sides, it naturally reduces friction with larger layers and backpack straps. A high collar and stretchable cuffs also reduce the wind factor and keep heat trapped inside, while ODLO Effect fibres work to eliminate odour build-up. Tackle everything the winter season throws at you with this Active X-Warm men’s turtle-neck base layer from ODLO.