This Waterproof Hydration Running Vest is engineered for endurance athletes seeking reliable hydration and comfort. Constructed from durable, water-resistant nylon, it shields you from wind and rain while maintaining breathability through a mesh back panel that promotes airflow. Reflective strips on both front and back enhance visibility during low-light conditions, ensuring safety on early morning or evening runs. Weighing just 160g, this ultra-light vest minimizes load without sacrificing storage, featuring multiple pockets for easy organization of essentials. Ideal for short to medium marathons, it accommodates small water reservoirs for efficient hydration on the move. Accessories not included.