Exped Drybag Ultra

"The Drybag Ultra from Exped is the ideal companion for any adventure where protection from water and dust is essential. Thanks to its 100% waterproof and dustproof construction, your gear will stay dry and clean no matter where your journey takes you. This ultra-lightweight pack sack is available in seven different sizes, so you can always find the right option for your luggage. The recycled, translucent fabric used allows you to identify the contents quickly and easily without having to open the bag."
"The Drybag Ultra is suitable for both men and women and offers a backpack volume of 1 liter, perfect for minimalist packing requirements. The different sizes offer flexibility to securely stow everything from small items to larger pieces of equipment. The dimensions range from a compact 16 x 14 x 7 cm for the 1-liter version to a generous 56 x 37 x 24 cm for the 40-liter version"
"Whether hiking, on the water or on a dusty desert tour u2013 the Drybag Ultra is the perfect protection for your valuable equipment and ensures that you can concentrate on the essentialsu2013: your adventureu2013."