The Salomon S/Lab Pulsar 3 Set Pack is a sleek and lightweight hydration vest tailored for shorter runs. Its modular design provides easy access to hydration and essentials with two front pockets housing 250ml soft flasks, and a versatile back pocket suitable for a 500ml flask or a jacket. The vest offers a secure and stable fit, enhanced by Sensifit and Quick Link fastening, ensuring a comfortable and hassle-free running experience.