Specifications: Professional military hydration bladder, made of eco-friendly material  Eco-friendly material has the following advantages: No odor or taste. BPA-free. No plastic taste. Food-grade certification, absolutely non-toxic. High-grade environmentally friendly material profiles. With super toughness, anti-bacterial,  abrasion and heat resistance characteristics. Product line with the US FDA or NSF food grade standards. Product Details  Bladders material: Eco-friendly TPU  Colour：ArmyGreen  SIZE: 16.14'' * 7.84''  Capacity: 3 L /100 oz.  PVC Suction pipe: Length 38.5 inch  Weight: 140 g  Use Range:  Bike trips, camping, hiking , Running and other outdoor sports. Note：  Hydration Bladder can not be loaded beverage, wine, milk and so on. Before first use Hydration Bladder,  use warm water 30 degrees -40 degrees and appropriate to add some salt, soak for an hour. Can withstand the water temperature range: -20 to 50 degree Celsius.

• √ Anti-bacteria: our hydration bladder is made of food-grade premium quality anti-bacteria materials, which promotos health.
• √ Tasteless: professional military Bladder Bag,Eco-friendly material,100% odorless, tasteless, FDA Approved, BPA- Free material.
• √ Portable:easily fitting into pockets, backpacks or briefcases, can be used to store water with -20 to 50 degree celsius.
• √ Strong: Thick bladder material is pressure-tolerant and wearproof. When filled with water, can withstand squeezing
• √ Patented mouth piece and hose connector: Anti-microbial mouth piece, high flow, auto-lock function to prevent leaking, comes with dust cover.

√ Anti-bacteria: our hydration bladder is made of food-grade premium quality anti-bacteria materials, which promotos health.Topc