A rucksack liner to stop things getting wet in your bag.
While getting wet every now and then isn't a problem, you don't want aluminum chairs to come into contact with too much moisture.
One is to buy the hard to find plastic curtain with large pockets, in which you can place pictures, toys or whatever else you like that is personal and fun but not something you mind getting wet.
It will prevent the curtain from getting wet and molding over time.
The liner prevents the curtain from getting wet and forming mold.
