Rollbar® is a posting system designed to reduce rear foot movement. It consists of a molded plate placed under the heel, connected to postings on the inner and outer edges of the shoe.*
Rollbar® prevents the foot from rolling inward, providing excellent support for those with severe overpronation. Severe supination (rolling outward) is also controlled.
*All current shoes with Rollbar® technology feature both postings. Some older styles did not include the posting on the outer edge; these styles did not support against supination.