Versatile design, scientifically divided compartments include three large compartments and many small compartments to easily organize things.

Versatile and spacious, our expandable backpack adapts to your needs—compact for daily use, roomy for travel

Separate laptop compartment, with soft rubber foam and fixed belt for absolute protection

The strap is tight, the thick foam layer is breathable, soft and very comfortable

Specifications of Coolbell Backpack Laptop Backpack Bags With Insulated Compartment/USB Port Water-Resistant