<br>Need To Have Enough Water On Your Outdoor Sports? <br>Must Make Sure You Have a Leak-Free and durable Backpack <br><br>When going out for outdoor sports, you need to make sure you have enough water for supplement and a Hydration pack that does not leak, meanwhile has enough volume to take your belonging safely along with you . <br>G4Free Hydration Pack Gives you Guaranteed Enough Hydration for your whole day out <br>Adjustable shoulder/chest/waist straps , The chest straps prevents bounce from exercising and biking <br>Extendable bite valve makes it easy to reach <br>Easily cleaned by using water to rinse out the bladder <br>Roomy Storage Pockets to safely carry your belongings along with you <br><br>specification <br>New hydration backpack with 3.0L water bladder included. Features 2 front pockets, main pocket with water bladder compartment. Made from tough 600D polyester fabric. Additional there is a drawstring on the front bag which you can tight something up to expand more room, like a towel or something else. Bladder holds 3.0L and features a Big Mouth opening and a matching covered sleeve for the drinking tube. <br><br>100% Satisfaction Guarantee: <br>If for any reason you are not 100% satisfied with this pack, please contact us as soon as possible ,and we will immediately respond and give solutions to you .