Crafted from durable oxford and waterproof PVC, our backpack features an internal pouch to safeguard your items from water. The main pocket accommodates travel essentials, while the front compartment holds magazines, books, and a power bank for convenient phone charging. The 17-inch laptop compartment, backed with padding, ensures laptop protection. With dimensions of 18.47 x 12.2 x 5.9 inches (22L) and expandable to 35L, adjust the size as needed. Dual handles allow easy switching between backpack and suitcase, and the luggage belt facilitates easy carrying over a luggage tube. Ideal for 3-5 days of daily travel.