【Fabric】 Work coat is made of 100% polyester. The mens parka features taped and sealed seams to prevent water penetration. Fleece lining keeps you warm even in cold conditions 【High Visibility】Reflective strips to provide 360°protection, clearly visible even in poor visibility environments 【Design】This jacket features a full zipper and velcro closures at the front placket, along with a drawstring hood for enhanced windproof and water-resistant performance. It includes two Velcro-secured pockets on the front and an inner pocket, providing ample storage for your essentials. 【WIDE RANGE OF USING】This hi vis jacket is for construction workers, survey crews, surveyors, contractors, emergency responders, EMS, engineer, forestry, firefighter, police, crossing guard, public safety, security, traffic and parking attendants. Or for recreational activities such as: cycling, hunting / hunter, running, volunteering, jogging, bike, bicycle, motorcycle, and volunteering. 【Size】Please refer to the size chart before purchasing hi vis winter jacket.