Mens Heated Jacket Waterproof:exterior is made of lightweight 260T polyester with TPU laminated, which is not only abrasion-resistant, impact-resistant, waterproof and windproof, but also has 5 heating zones and fleece lining, which is more suitable for the cold environment. Winter Work Jackets Meet ASIN CLSS Standards: Safety jackets feature a 2" wide silver reflective stripe with an H-back pattern sewn on the arms, chest, waist and back for maximum visibility. The black bottom and hands effectively hide dirt, so the aviator jacket maintains a cleaner look and extends the life of the garment.