Hydration Pack Backpack 5L Marathoner Running Race Hydration Vest

【RUNNING VEST WITH WATER BLADDER】- Equipped with a 1.5L BPA-free water bladder, pressure-tolerant and leak-proof. Stay hydrated easily with the tube, allowing you to drink on the go without removing your running hydration vest or stopping your steps 【ADJUSTABLE FIT FOR ALL BODY TYPES】- Whether you have a plus-size frame, a muscular build, or a slim physique, this hydration pack is your best choice if your chest measures between 68-130cm/26.5-52in. With Adjustable Straps at the Chest and Waist, it ensures a customized fit and minimizes bounce during your run 【ULTRA-LIGHT & BREATHABLE】- Weighs only 190g/6.7oz, this running backpack boasts a 3D breathable padded back and wide shoulder straps for exceptional breathability. Its shorter length provides a snug, comfortable fit, while soft edges reduce friction to enhance comfort during activities 【MULTIPLE POCKETS】- Carry everything you need with this water backpack. It has convenient front pockets for water bottles, phone, keys