Pack of 2 Lightweight Foldable Backpack Packable Backpack is made of high quality water and tear resistant nylon materials, with abrasion resistant SBS metal zipper and reinforced more than 14 places with bartack process. Like a sandwich size after being folded, easy to carry, convenient and practical. It fits into an ultra-compact pouch, so you can easily pack it in your suitcase for use at their destination as an extra bag for the trip. Perfect for day trips, vacation, travel, day hikes, camping and shopping, etc. MORE STORAGE SPACE There are 3 compartments. Main pocket is Large enough (20 Liters/ 5.3 Gal) to carry what you need in the trip. Outer smaller pocket is great for quick access such as guide books and camera. Inner pocket is a perfect place for valuables such as cash, credit cards and passport. CONVENIENT AND LIGHTWEIGHT It fits into an ultra-compact pouch. Easy to folds up into small pocket. So you can easily pack it in your suitcase for use at their destination as an extra bag for the trip. INCOMPARABLE QUALITY Our lightweight foldable backpack is made of high quality water and tear resistant Nylon materials. Durable abrasion resistant SBS metal zipper available. Specifications: Unfold size: 42 x 33 x16 cm/ 16.5” x 13” x 6.3” (H x W x D)Compact Size: 16 x 20 x 2 cm/ 6.3” x 7.9” x 0.8 (H x W x D)Weight: 100g/ 0.22 lbCapacity: 20 -35 Liters/ 5.3- 9.2GalColor: Black & BlueQuantity: 2