Waterproof treated polyester ensures the embroidered Helly Hansen Men's Navy Impertech Sanitation Jacket protects you against frozen and liquid precipitation. The multi-purpose jacket resists rips and tears to deliver superior performance on every grueling outdoor job. Stretchable fabric gives you more mobility to reach difficult to access areas of a job site. Enjoy the warmth generated by the lining that acts as an additional barrier to keep Old Man Winter from chilling your bones. Attach your company logo on the large imprint area to attract the attention of the peers you meet at professional networking events.