What Our Gearhead(R) Experts Are Saying:"I use this vest on anything from long trail runs to high-output hikes-it fits close, doesn't bounce, and has all the right pockets in the right places. I love that it comes race-ready with soft flasks and the iconic flag design is just rad."Created for comfort over long distances and technical terrain, the Salomon ADV Skin 5L Race Flag Hydration Pack brings proven performance in a sleek black-and-white silhouette. Designed with enhanced stability and freedom of movement, this vest is ideal for trail races up to 60km or any adventure that demands hydration, quick access, and lightweight function. Its streamlined fit is backed by Salomon's Sensifit(TM) and Y-shape construction to minimize bounce and stay close to the body, even when fully packed. We stash snacks, a phone, and layers in the numerous stretch pockets, while the two included 500ml flasks keep hydration front and center. Plus, with quiver and pole compatibility, it's adaptable for high-mountain efforts or big training days when every ounce matters.