The product is a vintage Nike HoundsTooth 1/4 zip sweatshirt in size medium, featuring a black color with a white tag. It is a pullover style with a mock neck and a zip closure, suitable for travel, activewear, and casual occasions. The sweatshirt is made of a blended fabric with accents like zipper, embroidered logo, and features like lightweight, breathable, and insulated. With a relaxed fit and a chest size of 50 inches, this Nike Sportswear sweatshirt is perfect for winter, fall, and spring seasons, appealing to those who enjoy walking, cross training, and CrossFit activities.