GLUTEBUILDER® Barbell PadThe new GLUTEBUILDER is a revolutionary barbell pad that set new standards and finally provides a pain free hip thrust experience and The unique material combination and density maximize comfort even when lifting heavy weights EXTREME DURABILITY. It doesnt wear out or crack, keeping its pressure absorbing properties indefinitely. A barbell pad should be a one time investment, not a recurring payment. UTILITY PATENT. A breakthrough material application