Durable and Waterproof: Made of lightweight, tear-resistant polyester fabric, NEW TILAMI rolling backpack is designed for long-term use. The reinforced shoulder straps and sturdy handle ensure durability and resistance to wear and tear. Comfortable Carrying: With adjustable shoulder straps and a soft, padded back panel, NEW TILAMI backpack provides a comfortable carrying experience. The top handle and adjustable trolley handle make it easy to roll and maneuver. Adjustable Handle: The height-adjustable handle is perfect for kids of different heights. It also allows the user to hide the handle in the back panel of the backpack when not in use.