Plus Style product details:

Dry wet pocket: whole fron layer compartment for wet things.
Main pocket: 180 degree opening
Side pocket: for one side USB charging design and the other side is cooler pocket
laptop layer : 15.6inch 17inch laptop can be put in .
With independen shoes pocket
back belt design for trolley case

Normal style Product Details:

Dry wet pocket: whole for layer compartment for wet things.
Main pocket: normal zipper way opening
Side pocket: both sides s only mesh pockets
laptop layer : 15.6inch 17inch laptop can be put in .
With independen shoes pocket
back belt design for trolley case