Lightweight Running Backpack, Functional Hydration Pack 5.5l

With a separate compartment for water bladder, the UTOBEST hydration backpack is compatible with a 1.5L bladder; 2 front pockets with safety buckles are easy to drink and maintain balance when running. Meets fluid needs when running Adjustable chest strap system for quick adjustment and easy breathing, it fits better to the body and reduces jumping force when running. The most suitable chest size is 80-120cm Large Storage Space UTOBEST 5L running vest has 7 pockets, 1 separate water bladder compartment, 1 main compartment, 2 front soft bottle pockets, 2 zipper pockets (strap position), 1 zipper pocket (suitable for mobile phones under 6 inch); Reflective stripe design on front and back, safer for marathon, running in dark conditions Only 230g, UTOBEST running vest is made of breathable fabric and high-density mesh, with high elasticity and super breathability to get the best fit and comfort UTOBEST hydration backpack is suitable for outdoor sports such as running, marathon, trail, hiking, cycling, etc. It can bring you maximum comfort and absolute freedom of movement ...