Salewa Rienza Stopper 0,5L /0,75L/ 1,0L Deckel

"The Rienza stopper from Salewa is the ideal companion for anyone who wants to be able to fully rely on their equipment when mountaineering and on alpine tours. This high-quality automatic closure, made of BPA-free plastic, offers not only safety but also comfort on every adventure. Thanks to the leak-proof silicone seal, the contents of your thermos flask remain securely sealed, so you don't have to worry about unwanted leaks."
"The stopper is compatible with thermos flasks in the sizes 0.5 liters, 0.75 liters and 1.0 liters, making it a flexible companion for any occasion. Whether on a challenging mountain tour or a leisurely hike, this closure ensures that your drink always stays safe and fresh. The easy-to-use automatic closure makes it quick and easy to open and close the bottle, even with gloves on."