Spalding TF-1000 Big V Legacy Official Game Ball Basketball Indoor - Built for the hardwood, the Big V Official Game Ball features ZK composite leather cover, offering an enhanced feel and durability, while the soft carcass and deep channel design provides improved grip and control. The advanced moisture management and full ball pebbling lets players handle the rock with confidence and is one of the reasons it's used by some of the best local athletes in the game. Microfiber composite leather cover material for advanced moisture management Deep channel design for superior control Nylon windings for maximum structural integrity Rotationally balanced butyl bladder for ultimate air retention NFHS & FIBA approved Designed for indoor play only Material: Composite Leather Playing Surface: Indoor Size Size  6 & 7 Inflation Guide: 8 psi Colour: Orange/Navy/Silver SKU: 6030/BIGV  6031/BIGV *All balls are shipped deflated to meet aviation and shipping safety regulation