Salewa Transflow Trinkblase 0.5 L

"The Transflow hydration bladder 0.5 L by Salewa is the ideal companion for anyone who wants to stay well hydrated when mountaineering and on alpine tours. This innovative hydration bladder is made from a soft, pliable material that is free from BPA(bisphenol-A), so you don't have to worry about harmful chemicals. Thanks to the reliable closure, the leakage of liquids is effectively prevented, making the hydration bladder particularly safe and practical to use."
"A special feature of this hydration bladder is its ability to gradually compress while drinking. This not only saves space in the backpack, but also ensures that the liquid is used optimally. The Transflow bladder fits perfectly into the new SALEWAu00ae bladder holder, which makes handling even easier and more convenient. Whether you are on demanding mountain tours or extended hikes, this hydration bladder is an indispensable accessory."