AONIJIE - Lightweight Hydration Backpack - C9108S

【Lightweight for Running】Our running backpack weighs about 380g, very lightweight, no burden on your back and very stable, does not create a lot of wind resistance, it is very suitable for running. 【 Comfortable and Breathable】Our running hydration vest are made with a mesh ventilation process that speeds up air circulation, increasing your comfort and breathability to keep you cool all day long. 【Large Capacity Design】The running backpack has a total of 10 pockets, which can meet most of your needs in sports, it can not only hold bladders up to 2L and 2*500ml water bottles, but also store a variety of small items, such as keys, 6.8-inch cell phones, cash, paper towels and so on. 【Size】There are four sizes to choose from, M recommended bust:73-85cm/28.7-33.4inch; L recommended bust:85-97cm/33.4-38.1inch; XL recommended bust:97-110cm/38.1inch-43.3inch, which is suitable for most people. Brand: AONIJIE Brand: C9108S# Color:White,Black Weight:195g Net:Polyester Fabric 1:85%Nylon,15%Spandex Fabric 2:Nylon Chest Circumference Recommended: S size: 66-78cm M size: 78-90cm L size:90-102cm XL size:102-115cm