AfterPay Available - Brooks' go-to and most loved support shoe returns, giving runners the most of what they love. Providing a smooth and supportive ride, the Adrenaline GTS 23 offers a reconfigured midsole featuring a lightweight DNA LOFT v2 cushioning system. DNA LOFT v2 is comprised of EVA foam, rubber, and air, to deliver softness underfoot without sacrificing weight or durability. The usage of Brooks' innovative GuideRails support technology helps align the body in its natural motion path by reducing excess shin and heel rotation. A breathable engineered air mesh upper with 3D Fit Print provides structure and support for total comfort that goes the distance.