Brooks Women's Adrenaline GTS 17 Silver/Purple Cactus Flower/Bluebird 5.5 B US fabric-and-synthetic Imported Stay on top of your stride with the perfect balance of cushioning and stability of the Brooks&reg; Adrenaline GTS 17 running shoe! Predecessor: Adrenaline GTS 16. Support Type: Overpronation/Stability. Cushioning: High energizing cushioning. Surface: Road. Differential: 12 mm. Limited edition NYC color (Grey/Black/Silver) features an allover newsprint inspired by the New York City Marathon. Breathable, flexible mesh and structurally supportive synthetic upper materials. Adjustable, asymmetrical mid-foot saddle creates a more secure, customizable fit. Lace-up closure. Plush tongue and collar. Comfortable fabric lining offers a great in-shoe feel. Removable molded foam insole supplies light underfoot cushioning. BioMoGo DNA has