Our drinking system allows liquid to be continuously supplied, without having to interrupt the sporting activity. Deuter backpacks are specially coordinated with the drinking system. The whole system is BPA-free as well as PFC-free. Drinking system expertise provided by SOURCE: * Taste-FreeTM: The interior of the drinking bubble and the tube are as smooth as glass. Thanks to these molecular features, the streamer is taste-free, very hygienic and easy to clean. * Grunge-GuardTM: This layer, which is securely fastened to the carrier material, inhibits the growth of bacteria in the drinking system. * Easy Clean: The drinking system can be easily filled and cleaned thanks to its wide opening which expands over the whole width – absolutely leak free due to the push clip closure. * Dirt Guard: The attachable protective cap keeps the mouthpiece free from dirt during longer journeys. Volume: 2 l Weight: 175 g Size: 35 x 19 cm / 13 x 7 in