HANDS-FREE USE RUNNING VEST : No more stopping to drink! This hydro pack features quick-release hose and bite valve that allow for easy hands- drinking. With our water bottle backpack, you can keep moving while staying hydrated on your hike, run, or bike ride..LEAKPROOF DESIGN : Built to last, this water bag for hiking features a 2L water pack and materials to withstand rugged use. It's for any outdoor adventures without worrying about spills or tears..LIGHT & BREATHABLE : Stay cool and comfortable during any activity with our lightweight hydration backpack just 0,73 lbs. With breathable mesh straps and back padding, this hydro backpack provides maximum airflow and reduces sweat. ADD TO CART NOW!.SPACIOUS STORAGE : Our hiking water backpack for running features a large zippered pocket and smaller pouches. Keep your phone, keys, snacks and tools and within reach while traveling with your water pack backpack!. ENSURED : Reflective strips on this water bladder backpack ensure you're always visible in low-light conditions for maximum . With our hiking gear, you stay not only hydrated but also wherever you go!