Brooks Adrenaline GTS 21 Review
Brooks Adrenaline is up to its 21st iteration, a successful shoe, no doubt. Brooks really lead the way in durability; the Adrenaline GTS 21 is another tough, absolute workhorse of a shoe.
The Adrenaline GTS 21 is a support shoe, designed for runner’s who want some traditional stability control. It’s reliable daily trainer designed to provide maximum stability to correct overpronation for runners of all levels and abilities.
