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 for a secure fit around the entire backpack, allowing for adjustments to prevent detachment even in strong winds and rain. ◎ - With its simple design, this item is versatile and can be used for a wide range of activities such as mountaineering, commuting, school, cycling, hiking, and travel! ☆ As this is an overseas imported product, there may be minor imperfections such as rough stitching, small scratches, loose threads, packaging odors, or size discrepancies compared to Japanese products. We offer this item at a very low price due to these factors! If you have any other questions, please feel free to ask. (^ ^)