Deuter Streamer II Dust Cover

"The Streamer II Dust Cover from Deuter is the ideal solution to protect your silicone valve from dirt and germs. This dust cover can be quickly and easily attached to all streamer valves, making it an indispensable accessory for all outdoorenthusiasts. Thanks to its unisex design, it is suitable for anyone who values hygiene and protection. The easy handling ensures that you can concentrate on the essentials: your outdoorexperience. Whether you are hiking, cycling or traveling, the dust cap offers reliable protection and extends the life of your drinking system"