In terms of strap material, it’s like a thicker version of an adjustable nylon backpack strap, and the metal clip has a quick and easy pinch-and-release buckle. Each strap can hold up to 250 ...

Your backpack will be crammed into overhead bins or underneath aircraft seats, so look for one that’s fairly rectangular in shape, with straps and a hip belt that can be removed or tucked away.

Compression straps mean you can cram just a tad extra into this slightly small bag, but above all else, you'll be able to hoof it with your backpack without having to schedule a post-vacation ...