This packable day pack is small and foldable. Perfect light backpack for travel. You’ll want to take this collapsible travel backpack on your next adventure, whether you are hiking or spending a day at the park. Also great as extra portable carry on luggage if your checked bags end up over weight. This backpack features one main zipped compartment, two zipped front pockets and two side pockets. The main compartment provide enough room (35 liters) no matter if it's a day trip or a week long journey. Two separators in the main compartment are convenient enough to help you further organize things. 18 1/4"L x 12 5/8"W x 4 3/4"H