Leak proof design

High quality leak proof design water bladder able to hold up to 2 liters of fuild. Has a nice black color with an included hose that has a dcent length to it to reach your mouth. The hose a nice mechanism at the mouthpiece that allows you to drink from it by simple biting the tip or if you choose to, press the tip and water will come out. It also a has a lid to keep it clean at all times and the water bladder opening is secured firmly with a twisting cover that is equipped with a thick o-ring to prevent any kind of leakage when you are moving .