The Salomon ADV Skin 5 Vest is a versatile, performance running vest offering enhanced stability. It provides five expandable litres of storage in the rear stretch compartment, perfect for endurance runners with streamlined gear. Strategic pocket placement gives fast access to hydration, snacks, and layers. The back of the pack is built in the shape of a Y. This stabilises the weight in the main compartment, ensuring balance and comfort as you move. The rear also features a lower tunnel pocket, which you can access from both sides. There is a sleeve for a water bladder, plus two soft flask pockets on the harness. Poles can be stowed using the removable elastic straps. The SensiFit construction comprises soft, breathable stretch fabrics that feel comfortable and secure. Salomon's adjustable Quick Link sternum strap system lets you dial down the fit and adapt to different running layers.