A technology designed to provide full support during running, GuideRails® is an innovative, holistic, on-demand support method that guides the body - hips, knees and joints - to the natural path of least resistance, limiting excessive movement.

To ensure comfort with every stride without sacrificing responsiveness and durability, we use two types of cushioning. DNA LOFT, our softest cushioning, instantly adapts to the runner's individual stride, weight and speed with a unique, precisely calibrated blend of Brooks DNA foam, air and rubber to provide lightness and softness without sacrificing durability.

3D Fit Print technology is an advanced 3D printing process structured to provide a comfortable, seamless fit of the shoe to the foot through the use of strategic stretch and structure. It provides improved metatarsal protection without creating any restriction of movement or soreness.

Segmented Crash Pad technology is a caterpillar-like, fully integrated cushioning system that adapts to each foot landing to maximise performance, provide cushioning and create smooth heel-to-toe transitions.