The Prime Backpack Hydration Bag is a versatile and stylish choice for both travel and casual occasions. With a solid black color and a medium size, this backpack features a zip and drawstring closure for added security. Made of durable polyurethane material with a polyester lining, it has six pockets for convenient storage. Designed with a focus on functionality, this backpack is perfect for everyday use and on-the-go hydration. The Prime brand, along with the Logan model, adds a touch of authenticity and style to this classic and retro-themed accessory.