Thank you for viewing! New, Unused, and Free Shipping! ◇Purchase without comment is OK◇ This is the page for the 【20L】 size. This is a lightweight and compact waterproof backpack cover☆ The opening is elastic, so it fits snugly on your backpack! It's lightweight and compact, so it won't get in the way if you keep it in your backpack, and it will protect your important belongings from sudden rain. Great for commuting, going to school, as well as mountain climbing and outdoor activities! Unisex, can be used by both men and women. 《Suitable Backpack Size》→ 20L (Approximately 44cm tall x 37cm wide) *Please note that these are amateur, flat measurements, so there may be some slight discrepancies. *Please check the actual product images (images 6 and 7). 《Color》→ Black 《Material》→ Polyester 〔Important Notes〕 ■As this is an imported product, there may be small scratches or stains even if it is new. ■We inspect the products, but if there is a defective product, please contact us before 【rating】 the product. ■We do not accept returns or exchanges due to customer's personal reasons, so please understand. ■The color of the images may differ slightly depending on the brightness of the lighting, the mobile phone you are using, and the operating environment. ■Due to free shipping, some products may be simply packaged. ■We may delete the listing without notice to relist the item m(_ _)m