The Amazon Essentials Women's Classic Fit Polar Fleece Vest is a best-selling activewear vest on Amazon. Made from 100% polyester, this vest provides lightweight insulation and is perfect for layering. It features a full-zip front, a stand-up collar, and side seam pockets for added convenience. The Classic Fit Polar Fleece Vest is available in various colors and sizes, ensuring a comfortable and stylish fit for every woman. Whether you're going for a hike or running errands, this vest is a versatile and affordable choice.