Exped Drybag Ultra

"The Drybag Ultra from Exped is the ideal companion for anyone who wants to know that their equipment is well protected during outdoor adventures. Whether for mountaineering, alpine tours, trekking, camping, hiking or travelingu2013 this ultra-lightweight packsack offers reliable protection against water and dustu2013. The seam-taped construction and roll-top closure with buckles guarantee 100% waterproofness, so you don't have to worry about your equipment."
"The translucent, recycled 20D ripstop nylon material not only ensures sustainable use, but also makes it easy to identify the contents without having to open the pack sack. Thanks to the seven different sizes, ranging from 3L to larger versions, you can organize your equipment optimally and stow it efficiently in your luggage. The optimized base shape from size 3L upwards ensures even better space utilization."
"Particularly practical for frequent travelers: The most popular sizes 3, 5, 8 and 13 are available as a set, so you are well equipped for every occasion. What's more, the Drybag Ultra is PFAS-free and bluesignu00e approved, making it an environmentally friendly choice for eco-conscious adventurers."