Running Hydration Vest 5L with 2L Water Bladder, Running Backpacks Lightweight Hydration Pack Functional Running Vest Water Daypack for Women Men Jogging Trail Race Marathon Cycling Hiking

【Ultra-Lightweight & Comfortable Running Hydration Vest】Crafted from high-quality nylon, this hydration backpack features an ultra-lightweight design, weighing just 170g (0.37 lbs) for barely-there comfort. With compact dimensions of 40×20cm (15.7×7.9 inches), the running vest’s breathable fabric ensures optimal airflow to keep you cool and dry during runs. Its featherlight build allows for extended wear without discomfort, so you can focus on your performance effortlessly.
【5L Capacity & Smart Storage】This hydration vest offers 5L total storage, including a dedicated 2L bladder compartment (bladder included). Organize gear effortlessly with the spacious main pocket (for towels, jackets, snacks), front stretch pockets (fits 500ml water bottles), and a zippered phone pocket for secure access. Additional compartments keep nutrition, keys, and running essentials neatly separated—so you stay fueled and focused on the move.
【Ergonomic Adjustable Fit】Designed for stability and comfort, this water pack backpack features fully adjustable straps (shoulder to waist) to customize your fit, minimize bounce, and evenly distribute weight—even with a loaded 2L bladder. The diagonal chest snaps ensure smooth, snag-free adjustments, while the secure fit reduces sway for effortless motion during running or hiking.
【Ultra-Light and Breathable】Weighing under 6 oz, the hydration pack backpack uses breathable mesh on the back and straps; keeps you cool and dry during summer running or endurance training. Extended adjustable chest and waist straps allow the running vest to fit most men and women. Reflective trim and emergency whistle design for safety. The front pocket with a drawstring tightening system to prevent soft flasks sloshing, bouncing, or rattling during your run.
【Versatile Reflective Hydration Vest for All Adventures】Perfect for runners, hikers, and cyclists, this running hydration vest backpack is designed for marathons, trail running, MTB/road cycling, climbing, festivals, and more. Its stable, bounce-free fit keeps you comfortable during intense movement, while 360° reflective details enhance safety in low light. Whether training or exploring, it’s the ultimate hands-free hydration solution—and a great gift for outdoor enthusiasts.