Running Hydration Vest Running Backpack Hiking Outdoor Hydration Pack Vest Running Vest insulated Backpack Hydration Bag Bullet Points: 1.Eliminate Gear Juggling: Say goodbye to managing gear during events with this simple and practical running vest backpack. Modernize your running process and make every run a pleasure. 2.Enhanced Running Experience: In training or during a race, experience increased comfort and stability with our Running Vest Backpack. Our soft and supple fabric, coupled with an elasticized closure, adapts to the intensity of your activity, providing optimal comfort and stability to enhance your performance. 3.Small Size: Simplify your running must-haves with this compact running vest backpack. Its small size, light weight, and sturdy design reduce wind resistant, while the stable backlight ensures visibility in low light. 4.Surprising Gift: Surprise your family, friends, and colleagues with a practical and family-friendly running vest backpack. Offering versatile storage and ergonomic design, it's a perfect present for outdoor sports enthusiasts. 5.Wide Application: Improve your outdoor adventures with our running vest backpack, perfect for cycling, hiking, or traveling. Release your inner adventurer now. Our Hydration Vest Pack simplifies your outdoor adventures by removing the complicated details. With increased comfort and stability, you can focus on the scenery instead of adjusting straps. The stable backlight ensures visibility in low-light conditions for the safety of family, friends, and colleagues. Specification: Name: Running Vest Backpack Material: Nylon Weight: about 210g Product Size: M size: about 37x14x13cm/14.57x5.51x5.12 inches L size: about 42x17x14cm/16.54x6.69x5.51 inches Use: Running, marathon Packing List: 1x Outdoor Sports Trail Note: Due to different lighting and screen settings, the item color may be slightly different from the picture. Due to different manual measurements, please allow a 1-2cm difference in size. _x000D_ _x000D_