Data Support: 16.5*10.23*3.93inches in size and 14.4 ounces in weight, with 15L in capacity. It adds no heavy burden to your travel load. Adjustable shoulder, chest and waist straps ensure a stable and suitable carry.
Multi-layer Space: The main compartment is roomy enough to carry water bladder, hoodie, iPad and lunch box. Front zip pockets are perfect for storing wallet, phone, keys, small first-aid kits, bug sprayers, sunscreen, gloves, snacks, multi-tool, etc. Don't worry about your life necessities nowhere to put.
Unique Insulation Hydration Compartment: Made of thickened aluminum foil material, the insulated hydration compartment fits up to 2L bladders and keeps liquids cool for up to 4 hours. It comes with a Velcro fixed water bag. If you are a fan of ice water, there is absolutely no problem in choosing it. When you drink water, it will be the same temperature as you just went out.
BPA-Free Leak-Proof 2.5L Water Bladder Included: Comes with a taste free odorless water bladder to keep you hydrated throughout your walking? High Flow Bite Valve?The large opening makes it easy to refill, clean and dry. The quick-release tube with auto-shutoff valve, soft silicone mouthpiece and insulated neoprene tube cover ensures easy control of the water flow and provides a leak-proof and enjoyable drinking experience.
Service Guarantee and One-year Warranty: If you have any questions or questions, you can contact our customer service team, we stand behind the quality of our pack and offer one-year warranty, feel free to contact us for refund or replacement if you are not satisfied with it.