A minimalistic insulating bottle that prevents the transfer of heat from the runner to the liquid. Your drink will thus remain at the optimal temperature for a longer time. Thanks to the adjustable strap, it is easy to hold in the hand, and the soft material allows it to be completely folded so that it fits in your pocket. The seal around the mouthpiece eliminates unpleasant dripping after drinking. Hinged cap for easy water collection. Rotatable sealed mouthpiece - liquid will not leak even during transport. Gradually shrinking the bottle limits the movement of water inside