PDRB™ - Our dual density post is biomechanically engineered to allow for progressive pronation control and creates a smoother transition from the midstance phase into the propulsion phase.

How does PDRB™ work?

The foot is biomechanically adjusted to a natural motion from heel to toe through two levels of material hardness. The tendency to pronate is minimized.
Brooks - Help Desk - Technologies - PDRB