330 g of lightweight portable folding backpack: the size of the foldable backpack is 45 x 29 x 21 cm – and the folding size is 22 x 19.5 x 5 cm. The lightweight foldable backpack is not only an ideal luggage bag on the plane, but also a very ideal shopping bag. used,fold it In a compact pocket in a handbag. Foldable backpack can be stored in anywhere from mantea pockets of suitcases, etc. It takes up no space and is practical and practical Large capacity lightweight folding backpack 35 litres. Our lightweight foldable backpack capacity is 35 litres, with a large capacity and a reasonable pocket layout. Carry such as laptops, books, clothes, beach towels, water bottles, passports and other things that can be packed. Foldable Lightweight 35L is like a treasure chest - Meet our needs at all times High quality lightweight folding backpack: our foldable backpacks use nylon materials for water resistance and tear resistance (Note: cannot be exposed to rain for a long time). Smooth zipper can give you a good sense of experience Safe design: our lightweight foldable backpack is in accordance with the principles of ergonomics and pays attention to safety protection awareness. There is a chest protection buckle belt and a whistle for the backpack. Seniors, adults, men and women can choose lightweight foldable backpacks in different colours and live a colourful life together