HILUSEN Extra Large 50L Backpack with Insulated Cooler – Water-Resistant 17-Inch Laptop Bag with USB Charging Port

🥪 Insulated Cooler Compartment
Featuring an insulated cooler compartment, this backpack keeps your food and drinks at the desired temperature for 3-5 hours. Measuring 14.5 x 6.7 x 7.8 inches, it can hold up to 12 liters of items, making it perfect for keeping lunches, snacks, and beverages cool or warm. This feature is especially useful for picnics, hikes, or long workdays.

🔒 TSA Approved and Travel-Friendly
The backpack is designed with TSA-approved features, allowing it to open 90-180 degrees for easy security checks at airports. Its spacious compartments and thoughtful design make it a great option for travelers, whether for international trips, weekend getaways, or business travel. It seamlessly combines functionality with convenience, catering to various travel needs.

💪 Durable and Long-Lasting Construction
Crafted from high-quality polyester fabric with a nylon lining, this backpack is built to withstand daily wear and tear. The anti-scratch material ensures it remains looking new, while the high-density nylon lining adds tear and water resistance. This robust construction makes it a durable choice for any adventure or commute.

📚 Versatile Design with Multiple Pockets
With more than 15 functional pockets, the HILUSEN backpack offers exceptional organization. It includes side water bottle pockets, front accessory pockets, and main compartments to keep everything from books and gadgets to snacks and clothes neatly arranged. This design helps users find what they need quickly and easily.

🔋 Convenient USB Charging Port
Equipped with a built-in USB charging port, this backpack allows you to charge your devices while on the move. Although it does not include a power bank, the charging port offers easy access for connecting your own power source, keeping your phone and other electronics charged throughout the day.

🌧️ Water-Resistant and Weather-Ready
The water-resistant fabric of the HILUSEN backpack ensures that your belongings stay dry even during unexpected rain. Its heavy-duty construction combined with water-resistant material makes it a reliable choice for both urban and outdoor environments, protecting your items from the elements.

💼 Comfort and Ergonomics
Designed for comfort, this backpack features wide, breathable mesh shoulder straps with ample padding to relieve shoulder stress. The mesh back panel enhances airflow, keeping you cool and comfortable during long periods of wear. Additionally, the lanyard design on the shoulder strap allows you to hang sunglasses or other small accessories.