Laluz Orange 15L Packable Backpack Traveling Bag DURABLE. Made with High Quality Water and Tear Resistant Nylon LIGHT WEIGHT (0.4 Pounds) and ROOMY(15 Liter) Comfortable padded shoulder straps, bottle holder on the both sides Unfold: 11*4.7*18 inches, Fold: 8.8**1.1*6.7 inches Easy to folds up into small pocket (Sandwich size). You would LOVE that you can throw it in your suitcase, purse or car and have an extra bag without it taking up space. The Secret of Never Paying Overweight Baggage Fee!