Insulated Hydration Backpack Pack With 3L Bpa Free Leak Proof Water, Festival ? ?PERFECT OUTDOOR HYDRATION GEAR ?- Includes Large Capacity of 100 Ounce ( 3 Liter ) BPA FREE food grade hydration bladder, test report will be sent to your e-mail. Any questions would be taken care and replied anytime. Padded shoulder straps, breathable system and lightweight design are the perfect tool for outdoor sports. Perfect hiking backpack for men, women, girls, boys. ? ?THERMAL INSULATION 4 HOURS WATER REPELLENT ?- With the insulated bladder compartment, your drink can be kept cool for up to 5 hours, at least 4 hours. that's cool! This hiking daypack can also be used as a hydration backpack or portable cooler for both indoor and outdoor. There is even a clip on your right shoulder strap to help fix the hose of the bladder. ? ?MUTIPLE STORAGE OPTIONS WAIST POUCHES ?- Includes multi large storage compartments that will fit your clothes, keys, purses, phones etc. Lightweight N The front stretch mesh pockets allows you to pack even more on your hike, running, cycling trip, Klettern, Outdoor sports etc. ? ?UPGRADE LEAK PROOF DESIGN OF BLADDER?- The opening is large design, Removable insulated drinking tube with click in connection instead of traditional screw one, it will never get loose and causing leakage, and just bottom up, it will easily quick dry by itself. Every Mothybot water-resistant nylon backpack comes with adjustable straps, heavy duty and hidden-teeth zippers, safety reflectors on the shoulder straps and front of the pack, it is super durable and reliable for daily use. ? ?LIFE TIME WARENTTY FREE REPLACEMENT?- Every Mothybot Insulated Water Backpack Comes with a 2-year return refund commitment plus a lifetime warranty. If you have any issues with our product, contact us right away to get a new Mothybot Hydration Backpack, or free bladder.