The Wolffepack® backpack allows you into tight spaces without causing nuisance to others or embarrassment to yourself.
You keep the wolffepack® straps on your back but your gear swings out of the way to your front into 'your space' where you can see it and navigate more easily.
In a crowded world, the backpack can become the focal point of mass-transit 'traveller rage' if there is the slightest contact. Good citizens prefer not to be embarrassed or to cause their fellows discomfort, but it is hard to see where that pack is when it is behind you.
The backpack can stop you fitting in the small space you had your eye on, be it that ski-lift or that seat that just came free on the train, unless you want to go through the whole unstrapping routine.
Wearing a typical backpack means: