Exped Rucksac Liner 50L $26.58
The sack in the pack. Large, pack size versions of the Fold-Drybags. In contrast to packsacks with round bottoms, 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. Bright inner PU coating lights up the interior of the bags for better visibility.
30 Litre Orange - 45 x 28 x 20cm (125g)
40 Litre Yellow - 70 x 35 x 25cm (185g)80 Litre Red - 80 x 40 x 30cm (220g)