Product description Engineered for Hiking, Running, and Chasing the Horizon. Be well constructed with 4 separate zippered pockets and 5 multiple compartments. Made of 900D Nylon fabric, anti scratch, heavy-duty enough for long term use. 3L water bladder and tube are made of TPU food-grade material, ensures one day’s water supply. The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. 3L tactical hydration backpack Multi-Tiered Storage Compartments: Equipped with a large main pocket featuring internal sleeve divider MOLLE Webbing & Customization: Features built-in tactical straps for adding external attachments Bonus Patch Included: Comes standard with a removable American Flag patch Heavy-duty Material Made of 900D heavy-duty material, thick and sturdy, anti-scratch and abrasion, designed for long term use and won’t fail to meet your expectation. Breathable Back Padding Both the back and shoulder strap are constructed with breathable padding, effectively relieving the pressure on your backpack and shoulder. Molle Compatible Constructed with 5 molle webbing, allowing for attachment of molle compatible items, like molle pouch, flashlight etc. Removable Patch The velcro patch is removable, you can DIY it with your favorite patches. Ergonomic handle, easy to grip when filling water., and the 3.5” diameter opening allows the easy operation to fill water, add ice, or clean. TPU hose comes with an anti-dust cover, always keep it in clean condition. Odorless Both the bladder and hose are made of TPU food-grade material, 100% BPA free and odor-free, safe and reliable material to keep you hydrated. Leak-proof Design Molded with high-tech, seamless body and auto on/off de