High-Density Waterproof Nylon Fabric: Crafted from durable, high-density nylon, this military backpack is both waterproof and wear-resistant, ensuring it can withstand harsh environments and daily use Molle Backpack: The backpack is equipped with a MOLLE system, so you can hang carabiner and extensions. A drawstring is designed on the front of the backpack to hold and transport objects Comfortable 3D Honeycomb Back Panel: The backpack features a 3D honeycomb back panel that offers exceptional breathability and comfort. The adjustable chest strap ensures that the backpack stays securely in place, preventing it from shifting or wobbling during movement Anti-Theft Back Pocket: For added security, the backpack includes a hidden anti-theft pocket on the back, perfect for keeping your valuable items like a wallet, phone, or passport safe and secure while on the move Dedicated Laptop Compartment: Inside the backpack, there is a specially designed padded compartment that can accommodate laptops up to 15.6 inches. This compartment keeps your laptop safe from bumps and impacts Specifications: Material: Nylon Lining: Polyester Size: 33*20*47cm