Thank you for viewing! This is the Columbia Valleyfest Backpack, made of mesh material. It features a lightweight and highly breathable full mesh design, making it perfect for leisure activities such as the beach, pool, and camping. It's convenient for carrying wet clothes and towels as they won't get stuffy and dry quickly. It also has a stylish design suitable for city walks and everyday use. If you like Columbia products, how about this one? Product Condition: Used only a few times, with no noticeable scratches or stains. Overall in clean condition. Please check the photos for details. Product Details & Features: Brand: Columbia Model Name: Valleyfest Backpack Color: Blue Material: 100% Polyester (Mesh Material) Size: Approximately 44cm (height) x 30cm (width) x 13cm (depth) Features: Lightweight and highly breathable with full mesh design. Large opening for easy loading and unloading of luggage. Front zippered pocket. Ideal for carrying wet items. Shipping: We will ship quickly and carefully via anonymous shipping. Please note that it may be folded compactly for packaging. Please purchase only if you understand that this is a used item. If you have any questions, please feel free to comment.