Salomon Active Skin 12 Set Hydration Vest

The Active Skin 12 Set vest is lighter and designed specifically as a hydration vest, offering support for a fluid system, which the Adv Skin 12 Set backpack does not have. Both models include two 0.5-liter bottles and have a 12-liter volume, but the Adv Skin features a wider range of colors and uses a mix of mesh, nylon/polyamide, and polyester materials, whereas the Active Skin is made primarily of nylon/polyamide. Although both provide bottle holders and chest straps with reflective elements, the vest style of the Active Skin offers a snugger fit better suited for intense activities. Conversely, the Adv Skin’s backpack design may appeal to users preferring a slightly bulkier carry with more ventilation options. Overall, the Active Skin would be more suitable for those prioritizing weight and hydration system compatibility, while the Adv Skin offers more color choices and a different material blend.