Designed for chilly routes, this gilet delivers strategic warmth in a lightweight package. Soft, light puffy panels on the front and advanced heat-regulating technology help manage your bodys natural heat to help keep you warm in harsh weather. Add a front zip vent, the extra coverage of a drop-tail design and a water-repellent finish for light rain and youre ready to just keep going. Benefits:Nike Therma-FIT ADV technology combines heat-regulating fabric with advanced engineering and features to help keep you warm in cold-weather conditions. Nike AeroLoft technology integrates lightweight warmth with ventilation. Water-repellent finish helps keep you dry in wet weather. 2 zip side pockets help keep your essentials secure.