With equal parts support, cushion and balance, you’ll enjoy your run so much more wearing Brooks Adrenaline GTS 15 running shoes. The 15th edition provides adaptive cushioning that gives you ultra-smooth transitions on the road. Ideal for moderate pronation for runners with medium to low arches.Upper: Padded tongue and heel collar enhance comfort. Lace-up front offers an adjustable fit. Mesh provides breathable flexibility. Synthetic overlays are lightweight and supportive.Midsole:Anatomical Brooks® DNA uses a groundbreaking cushioning material that provides a customized ride for runners of all sizes and speeds. Working with BioMoGo, Brooks® DNA responds to your every step, dispersing impact and providing ideal comfort and protection as the pace and surface change. Full-length segmented crash pad delivers ultra-smooth heel-to-toe transitions. Extended Rollbar provides reassuring stability. Mesh lining offers a smoother feel and increased breathability. Removable insole. Outsole: Blown rubber offers increased durability. Flextra in the forefoot is designed to provide necessary forefoot stability.