Breathable mesh and synthetic upper materials. Plush tongue and collar. Soft fabric lining offers a great in-shoe feel. Molded foam footbed. Guide Rails deliver on-demand support. Super BioMoGo DNA is a blend of earth-friendly BioMoGo and responsive Brooks DNA, and has a gender-friendly cushioning design, making for a dynamic ride. Rounded heel assists your body's natural running motion. Segmented crash pad promotes flawless heel-to-toe transition. Ideal Pressure Zones disperse impacting shock. Imported.