A down-to-the-details array of warmth, waterproofing, and style. Weatherproof and smokin', the Delirium Jacket offers a dizzying array of warmth, performance, and head-spinning style. Trim details, fashionable buttons, and pleated pockets add flavor. Venting Pit Zips and a breathable satin lining regulate your inner climate. New 3M Thinsulate insulation offers enhanced warmth-to-weight. This jacket is also Trail Mapped for a better balance of core warmth and mobility.