YOUR PERFECT ADVENTURE BUDDY Attend to your hydration needs with style Do you love spending your weekends extreme sporting on the trails or just a long hike on your favorite hills? Then, our 2L hydration backpack is just what you need. Supplying you with cold water for a minimum of 4 hours, our thermal-insulated backpacks are the perfect solution for all your hydration needs. Flaunting the latest sporty looks, our backpack will make sure you enjoy to the fullest, all while taking a cool sip. And, we also made it easy to replace the hydration bladder if you need. Overloaded with advantages Adventure always demands more. We thus decided to supply you with ample storage and cool options. The array of secured pockets placed on the sides and multiple pocket slots on the front, lets you keep all your essentials within easy reach. Love music while on the run? An opening for earphone was all you needed, and we incorporated that too. Our hydration backpack is durable, lightweight and offers you the ultimate comfort with the breathable mesh pad on the back. Adjust for the perfect fittings with the easily adjustable straps and you are ready to go. Reasons that make Miracol Hydration backpack, a top choice: - Big 2L water bladder takes care of your hydration needs. - Fit your backpack perfectly with the adjustable straps. - Breathable mesh pads on the back to enhance comfort to the fullest. - Thermal insulation keeps water cool for 4 hours at minimum. - Plenty of secure pockets for easy access to all the essentials. Stay hydrated in style while you enjoy your weekend outdoor sport. Click 'Add to Cart button' now to experience this ultra comfortable, all-in-one hydration backpack.AFTER SALES SERVICE: Miracol teams offer a 100% satisfaction guarantee, and we are dedicated to providing the best customer service and shopping experience. If you have any problems or questions with our product, please feel free to contact us. This hydration cooler backpack is great outdoor sports gear for both men and women or even for small kids, and it’s also a perfect festival gift for boys and girls, so buy now and start your journey!. LARGE STORAGE SPACE: The volume of our packs is about 15L, large enough to meet your outdoor hiking storage needs. Multiple compartments will fit your clothes, iPad, water pouch, snack and other accessories. 2 mesh pockets on both sides are perfect for a bottle and an umbrella. Pockets of different sizes and functions assure you that you can bring everything you need for travel, perfect for runners, bicycle lovers and other outdoor sports fans. DURABLE AND COMFORTABLE: Miracol backpacks with water bags are made of nylon ripstop material, which is sturdy, lightweight and waterproof. The shoulder straps and back area of the water pack are filled with highly breathable mesh padding, allowing you to feel comfortable during travel. Adjustable shoulder, chest and waist straps can make the backpack fit your body perfectly, reducing shaking and friction while riding a bike. MEET YOUR HYDRATION NEEDS: This water backpack comes with a 2-liter BPA-free food-grade water bladder with a large 3.1" opening for easy ice filling and cleaning. The inside thermal insulated aluminum foil layer of the compartment keeps your water cool for up to 4 hours. Its good heat insulation can also keep your lunchbox warm and food fresh on the trail. You can enjoy the cool water and fresh food whenever and wherever you go!. PERFECT OUTDOOR GEAR: With a hassle-free water supply, excellent insulation layer, multiple storage options and highly ergonomic design, this water backpack will bring you a different wearing experience. Whether you're hiking, cycling, running, biking, camping, jogging or climbing a mountain - our hydration backpack with a 2L reservoir is the perfect accessory for all your activities and can even be used as a daypack or book bag.