Advance Skin 12 Race Flag Set Running Vest Black / White Ultra Vests High-profile insole with the shape

High-profile insole with the shape that offers the widest and deepest heel cup for maximum support

or have previously struggled with hydration-related performance issues

The sports drink instantly transforms into hydrogel upon contact with stomach acidity

and electrolyte balance

With zero drop and a roomy toe box

Advance Skin 12 Race Flag Set Running Vest Black / White Ultra Vests High-profile insole with the shapeSalomon's best selling hydration vest is back with a new design for enhanced stability, fit & versatility. Fine tuned for demanding endurance races and runners, the Adv Skin 12 ensures easy access to hydration, long distance comfort and freedom of movement. This 12 liter version is ideal for longer trails (60km+). Easy hydration With integrated soft flasks that stay put, drink as soon as you feel thirsty to keep pushing your limits or simply enjoy the