This blue 1/2 zip pull-over sweater jacket by Koppen is made of 100% polyester and features a subtle heathered pattern. The long sleeve jacket has a zip closure and is perfect for travel, casual wear, or work. It is a size medium and has fleece lining, making it perfect for cooler temperatures. The jacket also features accents like a zipper, embroidered logo, and is branded with the Koppen name. Its vintage status is "no," and the jacket is part of the Koppen Hiking Outdoor Outerwear product line. The jacket is perfect for leisure, outdoor activities like camping and hiking, and various performance activities like gym & training, walking, golf, hunting, crossfit, and hiking.