Wilson A9010BSST – 12″ Collegiate AP Proved Fastpitch Softball

• Seam: (SST) Super Seam Technology
• Cover:Frequency matched optic yellow leather with red stitches
• Center: Compression controlled polycore
• COR: .47 max.
• Comp: 400 lbs. max.
• Size: 12″

Official ball of the NCAA championships – NFHS approved, seam: SST; cover: frequency matched optic yellow leather with red stitches; center: compression controlled polycore; COR: .50 max; Comp: 400 lbs. max: size: 12″.