¶Sensi-tec™ micro-fiber composite leather¶Indoor Competition ball ¶Loose Bladder Construction (LBC)¶ ¶ Specially woven cotton reinforcement panels create a soft and consistent touch¶ Impact reducing air layer buffers and evenly disperses initial force of digs, passes and spikes¶ Quad-carbon, isomer bladder internally suspended for increased air retention and durability¶ ¶Butyl bladder¶NFHS approved¶Circ: 25.6" - 26.4", weight 9.1-9.8 oz.