Kany Hydration Bladder 2 Liter(70oz)-Water Storage Bladder for Hydration Pack,Leakproof Water Reservoir,FDA Approved Non Toxic BPA Free Strong Material Running Cycling Hiking Hydration Bladder Professional Bladder Bag,Eco-friendly TPU material,100% odorless, tasteless, BPA- Free material Food-grade premium quality anti-bacteria materials. Thick TPU bladder material is pressure-tolerant and wear-proof Capacity: 2 Liter , 100% odorless leakproof design,reliable ON/OFF switch.easy to fill and insert into the pack Durable and soft anti-microbial mouthpiece for wholesome and effortless sipping. Easy to bite with 90-degree turn mouthpiece 100cm long tube