Exped 30 - 50 ltr Waterproof Rucksack Liner
Exped 100% waterproof rucksack liners are lightweight versions of the fold Drybags. They come in several sizes, the liners are placed in the rucksack and this will keep contents perfectly dry.
Waterproof Pack Liners are better shaped to perfectly fit a backpack and completely fill the space.
Comes with a fast access roll-n-fold closure.