TRIWONDER Reflective Hydration Running Vest Backpack Bag Pack for Marathon Hiking Cycling (Grey with 2 Water Bottles)

Two Water Bottles: This version comes with two 250 ml water bottles, which are pressure-resistant and leak-proof. Put the water bottle in the front pocket of the running backpack so you can easily take it out to drink water Comfortable: The mesh fabric of the ultralight running backpack absorbs sweat and breathes, so you can exercise without burden; Reflective strips keep you visible at night Adjustable: Flexible straps make the running hydration vest fit well and reduce bounce; Chest reference: 78-110 cm Multiple Pockets: The hydration backpack has multiple pockets to hold most of items you need; You can carry your water bottles, mobile phone, keys and snacks in the front or back pocket of the hydration vest Great for Outdoors: The running water vest balances minimal weight with smart storage, and is ideal for jogging, marathon, cycling, hiking, climbing