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About this item

• FESTIVALS CHOICE :BRIGHT COLOR & LIGHTWEIGHT DURABLE & WATERPROOF ,hydration backpack specifically designed for those who want to stand out from the next festival, rave,carnival, edm or edc
• KEEP COLDING:  Hydration pack have thick insulated layer ,the insulated bladder compartment keeps your liquid cool or hot for up to 4 hours.alone bladder pocket that is to improve the insulation effect and achieve the separation of dry and wet.
• PROFESSIONAL 2L HYDRATION BLADDER: Hydration bladder included. Soft mouthpiece with easily accessible ON/OFF valve.pull the rubber mouth piece out and Simply bite the mouthpiece to suck water,Push rubber mouth piece back to close ! Our water bladders passed pneumatic pressure test, 24 hour swing test and 24 hour vibration test. It is completely pressure-tolerant and leak proof for carefree biking, running, hiking and other outdoor adventures!
• COMFORTABLE & RELIABLE: Ergonomically fits for your shoulders, chest, and waist,3 straps are all adjustable for reducing bounce,You’ll never lose our balance because of the water load,Soft air mesh back speeds up air-flow and makes your back cool. Foam padded shoulder straps are extremely comfortable.
• VERSATILITY : The hydration pack is your perfect choice for Festivals, Raves, Hiking, Biking, Climbing, Running and More. A decent Holiday Gift for families and friends who love outdoor sports.If hydration pack did not meet your expectations or if you need a replacement, please do not hesitate to contact us .
• HOW TO DRINK WATER WITH FREE FLOW: Please notic that the bite valve is the “bite and suck valve”. Firstly, pull the valve in the “on” position. Then put it in the mouth, bite the groove gently with your teeth, sucking the valve at the same time. It will pop open and fluid flows freely.