【USB Heating】: Equipped with 21 heating modules, this vest provides adjustable warmth through three temperature settings for effective heat distribution. 【Argyle Pattern】: Features a distinctive argyle pattern that enhances the visual appeal, setting it apart from ordinary warm vests. 【Fitted Cut】: The fitted silhouette ensures a flattering shape while allowing for layering during cooler months, combining style with functionality. 【Moderate Fabric Thickness】: Designed with moderate thickness, this vest strikes a balance between warmth and mobility, suitable for fall and winter wear. 【Functional Lining】: Composed of high-quality filling and lining materials, ensuring effective insulation while maintaining a lightweight feel.