Within the Assos winter jacket collection, the Assos iJ.shaqUno Jacket is unique, featuring a double-face construction. Layer one, the next-to-body layer is made of the legendary ASSOS RX soft fleece bi-elastic material that contours to your body the way you want and need it to. This layer offers superb insulation and advanced moisture-wicking properties. Layer two is a body-mapped protection shell. These two layers are not bonded but strategically attached, creating a sensation of total freedom of movement. The size of the layers is slightly different, each carefully calibrated to create an air chamber between the layers that functions as a heat regulating system. Excess moisture is transferred effectively to the outside by the jacket's ventilation system. The advantage of the shaq is its extended temperature range. Just choose a lighter or heavier Assos body insulator for use in cool to cold weather. Features a full length zipper with reflective elements.