Brooks has taken an award winning shoe and made it even better with the Adrenaline 12, featuring DNA cushioning in the heel and forefoot and medial posting for the mild to moderate overpronater. This workhorse of a shoe, known as the "Go to shoe" or GTS, is a great everyday training shoe. A high mileage trainer with added support underfoot mixed with the perfect amount of cushion for a great heel to toe transition.