The Mertra Heat Reactive Puffer (Blue) delivers a bold winter look with advanced temperature-responsive fabric that shifts appearance when exposed to warmth. Built with a protective polyester shell and a premium polyurethane coating, it delivers reliable shielding against cold winds. The down-cotton filling creates plush insulation for long-lasting comfort in winter conditions. High-frequency 3D logos add a sharp, modern design touch on both the chest and back. Multiple toggles and adjusters provide a customizable fit that adapts to your movement. Whether for streetwear layering or cold-weather travel, this puffer jacket brings performance and statement style togetherMertra Heat Reactive Puffer (Blue)
