The height and volume of the bag are regulated by the rolltop system.
The material of the bag is 600D nylon with waterproof impregnation.
The entrance to the main compartment is on buckle.
WOOJIN buckle.
A bag is easy to clean by hand, using a damp cloth or sponge soaked in soap water. Then it should be flat dry or hung up until it completely dry.
The bag is made of fabric with water-resistant impregnation, contains seals and taped elements, so it cannot be washed in a washing machine, ironed or used drying machine.