EVOC: The durable hydration bladder for backpacks contains no BPA or PVC. The easily-detachable hose and valve increase water flow by 20%.Leak-proof and easy to fill with SLIDE SEALTMEasy to clean all partsCan be filled with hot or cold water (up to 60°C) WEIGHT140gDIMENTIONS18 x 42 cmMATERIALTPU, SILICONE, HDPE
