Salomon designed the ADV Skin 12 Set for endurance racers. Built around their proven Sensifit construction, it delivers a stable and secure fit while letting you run fast and free. On the front, you'll find two 500ml Soft Flasks; the rear compartment can accommodate a 1.5-litre hydration bladder. Ideal for longer races and routes, the 12-litre capacity is split between several zipped and open stretch pockets for easy access and organisation. You can move the pole holders to various places on the pack for carrying versatility.