Thank you for looking! [Color] Black - Made with high-density nylon material and features a double waterproof coating inside and out, making it highly waterproof and abrasion-resistant! - Equipped with elastic bands, it can be securely fixed to the entire backpack and adjusted to prevent it from falling off even in strong winds and rain. ◎ - With its simple structure, this item can be widely used for various occasions such as mountaineering, commuting, school, cycling, hiking, and travel! ☆ As this is an overseas imported product, there may be rough stitching, small scratches, loose threads, packaging odors, or size discrepancies compared to Japanese products. However, we are offering it at the lowest possible price for this reason! If you have any other questions, please feel free to ask. (^ ^)