Material: TPU (0.25 mm in thickness) & Tube length: 100 cm & Capacity: 2L;Well fits Camelbak hydration system and military combat vest;Holds liquid with -40 to 90 temperature;Great accessory for endurance activity like hiking,cycling,camping;Convenient hand-free bite valve design

• 2L Hiking Hydration System Cycling Hand-free Bite Water Bag Bladder

2L Hiking Hydration System Cycling Hand-free Bite Water Bag BladderMove&Moving