- Stay Hydrated on Every Adventure: This lightweight hydration backpack is designed to keep you hydrated during running, cycling, hiking, or any outdoor activity. It features a convenient pouch on the back for storing your phone and essentials, ensuring you have everything you need close at hand. - 3L Hydration Bladder: The included BPA-free hydration bladder is both taste- and odorless. It features a kink-free sip tube and a push-lock cushioned bite valve, allowing you to easily control the flow of water with a gentle bite. The bladder includes a large opening for adding ice cubes and for effortless cleaning. - Durable Construction: Crafted from rugged 800D Oxford fabric with a nylon lining, this hydration pack is resistant to tears and abrasions. The plastic insert buckles are designed for ultra-high hardness, ensuring long-lasting functionality. - Lightweight and Comfortable: Weighing just 21 ounces, this pack features adjustable shoulder straps for a customized fit. The ergonomic design enhances comfort, while the soft, breathable padded back panel keeps your back cool and dry during use. - Versatile Use Scenarios: Perfect for outdoor enthusiasts, this hydration backpack is ideal for long-distance runs, mountain biking trails, and day hikes. It provides reliable hydration without the bulk, making it a practical choice for any adventurer.