The Trollix , It's what ?
The Trollix is a trolley two-wheeled backpack very light for your hikes and your leisure activities. It can be adaptable on the snow and behind a bike.
Zero pounds on the back, everything on the trolley.
Walk the free hands...
The fastener including a belt and a harness allows to benefit from the same advantage as the transport in backpack, that is to be able to make his hike the free hands and so to be able to have a gestural freedom.