The REMPART Expandable Hybrid Backpack combines versatility and security with its hybrid, expandable design and durable shell made from 50% recycled materials. It features a TSA-approved combination lock, an anti-RFID pocket to safeguard your data, and a USB charging port for convenience on the go. Comfort and stability are ensured with a chest strap and 3D mesh padding on the back and straps. Additional practical elements include a laptop/tablet compartment, a detachable front pocket, and a trolley attachment loop. Measuring 42 x 29 x 18/21 cm and weighing 1.3 kg, it is crafted from polycarbonate for lasting durability.