Advance Skin 12 Race Flag Set Running Vest Black / White Ultra Vests open-ear construction to hear both

open-ear construction to hear both your own audio and every sound around you with crystal clarity

engineered mesh toe box helps keep your toes and forefoot comfortably contained

No-sew overlays add support in the heel

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

Ultra-lightweight fabric helps keep you cool

Advance Skin 12 Race Flag Set Running Vest Black / White Ultra Vests open-ear construction to hear bothSalomon'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