Featuring a modernized visual design preferred by today's generation of talent, the Wilson GST football is the official ball of over 180 NCAA programs and 54 high school football state associations. The GST is the only football to offer patented sewn-on stripes and ACL composite leather laces for enhanced accuracy and ball security. Combined with Wilson's exclusive Light Leather Formula that offers a softer feel, the GST delivers one-of-a-kind game saving technology. Wilson is the #1 name in football with the best-selling game footballs in the country, the Wilson GST. FEATURES: MODERN DESIGN: A New visual design combines signature GST performance with a New-look for a New generation of talent. LIGHT LEATHER FORMULA: Wilson's Light Leather Formula is the softest football leather on the market, with a unique feel that's easier for your fingers to sink into for more control. SEWN STRIPE: Patented sewn-on stripes are composite material instead of paint and provide 82% more grip to aid release for more accurate throws. ACCURATE CONTROL LACING: Patented Accurate Control Lacing (ACL) is pebbled instead of smooth and provides more grip in all conditions. Manufactured in Vietnam or U.S.A., as indicated on the seam of the football SIZE CHART FOR FOOTBALLS: Official (Size 9): Approved for High School, Collegiate and Pro Level Youth (Size 8): For ages 12 - 14 Junior (Size 7): For ages 10 - 12 Pee Wee (Size 6): For ages 9 and younger Check with your local league or organization before purchasing