Snugpak AQUACOVER Waterproof Rucksack Bergen Rain Cover. Aquacover 25 fits rucksacks up to 25 litres weighs 89g. Aquacover 35 fits rucksacks up to 35 litres weighs 134g. Aquacover 45 fits rucksacks up to 45 litres weighs 148g.
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