• 100% Nylon
• Moisturizing: Equipped with a water bottle free of bisphenol A, pressure resistant and leak proof. Easy to remove when needed, no need to take off your running backpack or stop in your tracks
• Breathable and adjustable: The backpack is equipped with soft and thin mesh padding, providing optimal comfort and effectively absorbing sweat. Flexible and adjustable shoulder straps help the competition vest wrap around your body well
• Lightweight: Ultra light backpack with breathable shoulder straps, effectively dispersing weight and reducing power consumption. Backpack provides you with maximum support and minimal burden
• Extra large pocket: You can carry everything you need with your backpack. Oversized pocket design allows water bottles, phones, keys, and food to be easily placed in the front pocket, while the bladder or other items can be placed in the back pocket
• Widely applicable: The waterproof and sturdy running vest is designed to accompany you on jogging, running, marathons, hiking, rock climbing, cycling, walking, backpacking, and other travels. Anmeilu hydration backpack is always by your side