New, Unused Instant purchase welcome Free shipping Strong water repellency! This is a backpack cover. Suitable for sudden rain and the rainy season! It's easy to use and a very popular, convenient product. Excellent waterproof and water-repellent properties! Also strong against UV rays, making it ideal for outdoor activities and leisure. Protects bags from dust and scratches. Folds up compactly for easy carrying. Can be kept in your backpack or bag. Versatile, can also be used as a bicycle basket cover, storage cover for fans, and for school commutes (school bags) on rainy days. After use, please dry completely. Applying waterproof spray will further enhance the waterproof effect. Size Length: 45-52cm Width: 28-37cm Thickness: 15-8cm Suitable backpack size: 30-40L Color Black Material Nylon, Polyester Backpack cover waterproof water repellent rain protection rainy season outdoor multi-functional rain cover zack cover black black 30-40L 【Notes】 ☆ We handle products that are in stock. ☆ We do not offer discounts. ☆ There may be slight errors due to amateur measurements. ☆ Although new and unused, these are imported products, so there may be loose stitching, small scratches, or stains. Please understand this before purchasing. ☆ The actual color may differ from what you see on your monitor, screen, or due to brightness. ☆ Cancellations, size changes, product changes, and address changes are not accepted after purchase. ☆ If there is a problem with the product, please contact us before leaving a review. ☆ To provide products at a low price, we ship in simple packaging. There is a possibility that the exterior may be scratched. ☆ If the post office is closed, it may take longer for the item to arrive.