PRO Hydro Lightweight Vest is engineered to help demanding runners push their limits in any condition, offering great weather protection in an exceptionally lightweight package.This hooded running vest is made from and thin and stretchy 2-layer fabric that offers exceptional weather protection while providing maximum breathability. Its lightweight and minimalist design ensures great freedom of movement, making it perfect for high-intensity workouts in wet conditions. In addition, the vest features ventilation opening at back yoke, allowing excess heat and moisture to escape, ensuring you stay cool and dry throughout your run. The vest is also designed to be easily packable into a compact size, enabling you to carry it effortlessly during your training sessions.