ITEM NAME:Odorless Drinking Bag Water Bottle Bag Foldable Drinking Backpack for Outd MSA Descriptio n Description: 『Water Temperature〠-20 °Cï ½Å¾50 °C 『Structure〠Is Integrated And Can Be Used With Special Water Bag Backpack. It Has High-Quality Sealing Performance Design, And There Are Gaskets Inside The Cover. It Is Absolutely Anti-Seepage Water Leakage, That Is, It Does Not Seep Water When Pressed By Force, And It Does Not Change Without Aging. High Quality Soft Water Pipe, Length 100CM, Silicone Rubber Mouthpiece. Every Product Has Undergone Rigorous Testing! 『How To Use〠As Long As You Bite The Mouthpiece Gently, A Cool And Refreshing Spring Will Be Injected Into Your Mouth. When You Let Go, It Will Be Closed From The Ground, Completely Liberating Your Hands. "Scope Of Use" Outdoor Sports Leisure Camping Hiking Bicycle Travel Better With Backpacks 『Capacity〠2L Specifications: Material: TPU Color: Green Size: 36*17.5cm Package Included: 1*2L L Tasteless Drinking Bag Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. We offer you what you need! Odorless Drinking Bag Water Bottle Bag Foldable Drinking Backpack for Outdoor.It Has High-Quality Sealing Performance Design, And There Are Gaskets Inside The Cover. High Quality Soft Water Pipe, Length 100CM, Silicone Rubber Mouthpiece. We'd like to settle any problem in a friendly manner.