Multi-pocket design: Provides you with plenty of space to store your belongings. Multi-pocket design, your water bottle, phone, key, money, food can be easily stored in the front pocket, and hydration bladder or other items can be placed in the back pocket
Breathable & ultra-light: The backpack, constructed from lightweight mesh and high-quality nylon, is comfortable, durable, and very light. The back and shoulder straps feature soft, lightweight mesh for optimal breathability.
Marathoner hydration vest: Our waterproof running water vest can accompany your running, jogging, marathon, climbing, hiking, cycling, biking, walking, backpacking, traveling, etc. It is the hydration backpack designed for men, women and youth
Material: Nylon Our hydration vest is durable, lightweight, breathable and comfortable.
Adjustable: The adjustable waistband makes the backpack fit you perfectly and prevent the backpack from moving, and wide mesh shoulder strap helps to reduce the burden of your shoulder. Super hydration vest provides you max support and min burden
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Hydration bottle: Equipped with 500ml soft water bottles, the high quality hydration bottles are made of tpu material and they are bpa-free. The hydration bottles have complete pressure-tolerant and leak-proof function, ensuring sufficient water in various outdoor activities