▶FDA APRROVED --- The Main Body Of This Hydration Bladder Was Made Of EVA, And All The Materials Are Food Grade And FDA Approved, So The Most Important Thing, It\'s Safe, It\'s Healthy, No Need Any Worries About The Health Problems When You Are Outdoors With Your Friends, That\'s The Most Thing You Care About.
▶WIDE OPENING DESIGN --- 3.94 Inch Diameter Inlet, Easy To Operate, Fast To Fill In Water, And Easy To Clean The Inside. For Operating, 3.94 Inch Cap Is Easy To Screw. For Filling In, Easy To Pour Water In And More Easy To Put The Ice Cubes In, It\'s Important In Summer. For Cleaning, It\'s Easy To Put Even a Hand Into The Bag To Clean It, Not Mention Any Brushes.
▶DETACHABLE PIPELINE AND BIG FLOW BITE VALVE --- The Water Pipe Is Detachable, It\'s Much More Easy For Packing When Travelling. There Is a Lock In The Outlet Valve, You Need To Open The Cover, Pull Out The Mouth Piece To Unlock And Bite It, Then The Water Out. It\'s Safe, There Is No Leak Risks.
▶MILITARY CLASS QUALITY --- There Is Only Less Than 0.3% Customer Complaint About This Hydration Bladder During Long Term Market Validation, So You Know The Quality. Double Sealing Side Technique Greatly Improved Durability. Might Be The Most Great Hydration Bladder On The Market.
▶100% SATISFACTION GUARANTEE --- We Provide 100% Refund Promise, If There Is Any Problem With Our Product Or You Don\'t Like It, You Can Return It And Get Your Money Back At Any Time, It\'s Totally Safe To Purchase From Here.