Stay hydrated and comfortable during your outdoor adventures with this versatile 5L hydration pack. The lightweight running vest design features a 2L water bladder, making it perfect for long-distance activities like trail running, hiking, cycling, and marathons. With a thoughtful design that works for both women and men, this hydration backpack offers convenient storage for essentials while maintaining a streamlined profile. The vest-style fit helps distribute weight evenly across your shoulders and back, reducing bounce and strain during intense activities. Multiple storage compartments let you organize gear efficiently, while the easy-access hydration system keeps you moving without breaking stride. Whether you're tackling challenging trails or training for your next marathon, this hydration pack delivers the functionality needed for peak performance.