Amazing Multi-Pocket Design: Unleash your inner adventurer with our 20L hiking backpack. The main compartment is perfect for clothing and essential first aid supplies. The internal front pocket keeps your valuables , the top pocket is designed for sunglasses, and the bottom pockets provide easy access to your belongings. Helmet storage is conveniently located between the outer and middle pockets, while the bottom has a dedicated outdoor tool pocket. .Hands-Free Leak-Proof Water Bag: Stay hydrated on the go with a 2L bag and dual-sided hose outlets. The bag's wide opening design makes it easy to fill and clean. The separate insulated compartment provides hours of cooling with ice packs. The bag is replaceable and supports up to 3L. .High-Flow Hose Design: To prevent water leakage when not in use, we designed the push-in straw end of the water backpack. Follow these steps: press the end of the tube, then gently bite the water outlet with your teeth. This easily allows for a high-density flow and quickly replenishes water when you are thirsty. .Effortless Outdoor Experience: Ideal for hiking, cycling or skiing, and with a stylish appearance perfect for music festivals, our 2-pound water backpack comfort and stability. With a 3D breathable padded back and adjustable chest/waist straps, it fits all sizes perfectly. .Safety in Every Detail: Made with food grade material bladder, built-in whistle, high-density nylon fabric and reflective strips to ensure visibility in low-light conditions. Mealstorm water bag provides a lot of .