Using three different diamond sizes, Tri-Diamond Technology naturally tapers the 3D Elite Women's Runner to give you a deep pocket in the sweet spot while maintaining Legality. Constructed with HT Poly Technology to keep your pocket consistent in all weather conditions with minimal or no adjustments. Tri-Diamond Technology helps to lock the ball in the center of the pocket which reduces side to side rattle. Epoch 3D Elite Women's Mesh Runner in White.