10066-00535: Retreat Backpack Unisex Black/Black - Walmart.com。The Herschel Supply Co. Backpack is a medium-sized unisex backpack with a solid black color and leather accents. It features a padded interior laptop sleeve for added protection and comfort. With a 16-inch width and height of 19 inches, this backpack is perfect for everyday use and can easily accommodate most laptops and essentials. Crafted from durable canvas material, this Herschel backpack combines style and functionality, making it a versatile accessory for any outfit or occasion. Unisex. Excellent, like new condition.