This "drop" shape, with its vertical design and naturally cinched opening, makes it difficult to see the contents. It folds flat to approximately 4cm thick. Despite its compact size, it has a surprisingly large capacity of about 16L. Its compact size makes it popular for keeping in your everyday bag without being a bother. Please purchase without comment if you have no questions. ■ Size: When in use... 28 x 56cm, When folded... 8 x 10 x 4cm ■ Weight Capacity: 5kg ■ Material: Polyester ■ Washable