【Large Capacity Design】Spacious multi-layered storage perfect for daily commutes and travel needs, ensuring you can carry all your essentials. 【Water-Resistant Material】Constructed with 1680D nylon fabric with a water-resistant film, offering durability and protection against light water exposure. 【Convenient Front Pocket】Features a large-opening front pocket for easy access to frequently used items. 【Device Protection】Includes a padded internal pocket with soft lining to protect electronic devices from shocks and scratches. 【Trolley Strap】Equipped with a luggage strap to securely attach the backpack to your suitcase, reducing strain during long trips. 【Ergonomic Design】Honeycomb-textured shoulder straps and adjustable back panel accommodate different heights for maximum comfort. Specifications: Dimensions: 30 x 17 x 45 cm Material: Water-resistant 1680D nylon fabric with protective film