Please read the profile first to avoid any trouble. [Brand Name] and wander [Product Name] ECOPAK expansion sack [Item Number] 5743975006 [Color] off white [Size] (F) W33 × H12 × D12cm [Weight] 95g [Material] 100% polyester The ECOPAK fabric used for the main body is made of 100% recycled polyester material with a C0 water-repellent finish, offering a waterproof performance with a water pressure resistance of 20,000mm and high durability, making it an environmentally friendly material. This is an external expansion sack that can be attached to the top of 45L, 40L, and 30L backpacks, and the bottom of 20L daypacks using the provided tapes. ※ First-come, first-served basis. ※ Please refrain from price negotiations. ※ There may be traces of price tag stickers on the packaging. ※ In the case of unopened products, we cannot be responsible for initial defects. ※ Returns are not accepted to prevent product substitution. #andwander #andwander #ECOPAKexpansion sack #expansionsack #ECOPAK #expansionsack