Extra Large Backpack 55L,18.4 Inch Travel Laptop Work Bag with USB Charging Port Big Business Flight Approved TSA Heavy Duty Computer Rucksack for Men Women College School,Black

This Extra Large Backpack is a single size that fits various needs, with dimensions of 21.26 inches high, 16.14 inches long, and 10.63 inches wide.

While not explicitly stated, the backpack is designed to be durable enough for daily use, including carrying a laptop and other essentials; however, specific capacity limits are not provided by the manufacturer.

Yes, this backpack has an internal compartment that should accommodate most 18.4-inch laptops comfortably.

The exact material composition is not specified, but the bag is described as heavy-duty, suggesting it uses robust materials suitable for frequent use and travel.

While no specific cleaning instructions are given, due to its durable nature, it should be relatively easy to clean using a damp cloth or mild detergent.

Yes, the backpack is flight-approved by TSA for security checks, making it suitable for travel.

The backpack includes one main compartment and a USB charging port; no other accessories are included according to the product description.

This backpack is designed to suit both men and women, as indicated by the inclusive language in its description.

The backpack is described as heavy-duty, suggesting it is built to withstand regular use and travel demands over time.

This listing only mentions one pack size and one color (black) in the description; additional sizes or colors may be available from other listings or brands, but not from PUSLOM for this specific model.