NEWHEYLaptop Rucksacks for Men Large Travel Backpack for Men Water Resistant Laptop Backpack 17 Inch Business College Backpack Gaming Computer Backpack with USB Charging Port Blue

Great size , lots of compartments, great design , fantastic quality.

Many pockets Inc card scanning protection pockets, large enough to use as a usual backpack with cargo neting slots on sides for drinks etc, zipped areas that seem waterproof for damp clothes etc,though haven't tested this. And a clip to add on a sleeping mat or tent etc if backpacking. Usb port hole and headphone port hole on this too and bag can be compressed with sliding side clips. This is my daily use holder for my work laptop and files plus giveaways as a sales manager, though will take on a mini break as hand luggage next month on holiday.

Comfortable, lots of space