AONIJIE 12 Liter Running Hydration Vest for Women Men Lightweight Hiking Backpack for Cycling Hiking

【12L Large Capacity Storage Space】Hydration Backpack with 8 storage pockets. The chest drawstring pocket can hold 2*500ml soft flask, the zippered pocket can hold a 6.8-inch mobile phone, and other front pockets can also hold snacks, wallets, keys, etc.The 2 zipper pockets on the back can hold a 1.5L water bladder and some towels or clothes. Trekking poles can also be placed on the side. 【Comfortable & Breathable & Adjustable】The running vest features slide-adjust chest and waist straps to enhance the fit and reduce bounce during exercise. Soft, breathable mesh back improves airflow to keep your back cool. The has two sizes, and the chest strap and the waist straps on both sides are adjustable, S/M: fit for 30.7- 36.2in/78-92cm chest size, L/XL: fit for 36.6-45.2in/93-115cm chest size. 【Details For Your Safe】Lightweight hydration pack is equipped with a safety whistle, and multi-reflective strips keep you visible in low-light conditions. The practical AONIJIE running backpack is designed to accompany you on your marathon, cycling, jogging, trail running and more. 【Multiple Usage】Our running hydration vest is your perfect choice for cycling, camping, running, hiking, music carnival, commuting. This versatile hydration vest backpack has all the gear you need on the go. It also can be a great gift for family and friends. 【Perfect after sale】AONIJIE hiking hydration backpack Quality guaranteed. If you have any problems, please reach out to us, we will reply within 24hrs. (If, for any reason, you are not 100% satisfied with our camping backpack, we will issue you a refund or an exchange!)