And Features 1.SAFETY PROMISE:Bag BodyMade of Food-Grade PEandEVA material, BPA and PVC Free, the hydration bladder is tasteless, non-toxic and eco-friendly 2. DURABLE:The portable water reservoir is pressure-tolerant and wearproof 3. EASY DRINK:Light suck gives ample hydration. Convenient hydration reservoir for marathon, running, hiking, cycling, climbing 4.PRACTICAL:Large opening with slide lock closure strengthens leak-proof, and makes it easy to refill, clean and dry inside the hydration water bladder 5. EASY CARRYING:Lightweight water bladder is easy to fold and carry Specifications Package Include:1Pcs x Hydration Bladder Note: Due to different personal measurement methods, there will be an error of 2-4 cm, please understand Thanks for your support Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.