Enhanced Comfort: Lightweight, breathable running hydration vest designed to fit the body securely. The elastic fabric minimizes discomfort over time and helps you stay dry and comfortable throughout your trip. Secure Motion Control: Adjustable strap system prevents shaking or dropping items. The vest stays firmly positioned against your back with tailored threedimensional shaping for added steadiness. Phone Pocket for Quick Access: Openstructure design includes a side mobile phone pocket for easy reach to check navigation or answer calls while running. Versatility Across Activities: Supports daily training, hiking, and mountain biking, delivering dependable functionality across multiple scenarios and meeting varied exercise demands. Key Attributes: Function hydration vest; Material lightweight, breathable, elastic fabric; Size/Fit designed to fit the body securely; Performance keeps you dry, comfortable, and steady; Accessibility side pocket for quick phone access.