The Eddie Bauer Expedition Ready 1920 Daypack Backpack in blue and black is a vintage hiking backpack made of durable nylon material. It features a medium size, zip closure, and a mesh bottle pocket for easy access. The backpack also includes padded straps and external pockets for added convenience. With a lightweight design and removable straps, this daypack is perfect for outdoor activities such as hiking, making it a reliable choice for avid adventurers.