Brooks Adrenaline GTS 22 athletic running workout gym walking or casual shoes. Brand new. Hit the roads and trails and let the adventures begin with ease in the Adrenaline GTS 22 running shoe from Brooks. GuideRails® technology adds support by keeping excess movement in check, while DNA LOFT cushioning offers a soft, smooth ride. Checkout and follow our closet for Brooks Ghost Adrenaline Glycerin Hoka Bondi Clifton Anacapa Nike New Balance Adidas Asics Ozark Trail Boots, Skechers and more! Make an offer anytime, and we have many shoes that are not yet listed, so browse our listings and past listings to look over our selections.