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Details
The Champro GSP-40 USSSA 12" Classic M Men's Slowpitch Softball (CSB84) is a USSSA certified 12-inch Classic M men's slowpitch softball built for USSSA sanctioned men's slowpitch competition, delivering the .40 COR and 325 compression specifications, optic yellow durahide cover, and flat blue stitch seams that USSSA Classic M men's slowpitch game play requires for consistent, controlled performance. Sold by the dozen at SPC Sports.
USSSA certification is the defining credential of the CSB84 -- certified for use in USSSA sanctioned Classic M men's slowpitch competition, this ball meets the official equipment standards required for sanctioned play at the USSSA men's slowpitch level, giving coaches, umpires, and tournament directors the assurance that the game ball meets USSSA requirements. Coaches and officials should always verify current USSSA equipment approval requirements with their specific program and governing body before game use.
The 12-inch size is the standard ball dimension for men's slowpitch softball at the Classic M level, making the CSB84 the correct game ball choice for men's USSSA sanctioned slowpitch programs and leagues using the 12-inch specification.
The optic yellow durahide cover delivers two key practical and competitive advantages -- the bright optic yellow color maximizes visual tracking for batters and fielders reading the ball's trajectory during slowpitch game situations, while the durahide material resists moisture absorption, wipes clean easily after dirt and mud accumulation during outdoor games, and holds up through the outdoor game season without the rapid deterioration that leather covers experience under the same conditions.
The .40 COR and 325 compression specifications define the Classic M men's slowpitch game performance characteristics of the CSB84 -- the .40 COR provides the more controlled, less lively rebound coefficient approved for USSSA Classic M men's play, while the 325 compression delivers the specific firmness required for the 12-inch men's slowpitch ball specification in USSSA Classic M sanctioned competition. These specifications are notably different from women's Classic W and standard competitive slowpitch specs, reflecting the different performance standards USSSA has established for the Classic M men's division.
The flat blue stitch seams are the visual identifier for USSSA certified softballs -- the flat seam design is standard for slowpitch softballs where seam height is controlled to minimize wind resistance variability and produce a more predictable, consistent flight arc during the high-arc delivery trajectory of competitive slowpitch pitching, keeping the game focused on placement, strategy, and defensive execution rather than maximum ball distance off the bat.
The solid polyurethane core maintains consistent shape, weight distribution, and compression feel through the multiple-game demands of USSSA Classic M slowpitch league play and tournament weekends, ensuring that every ball in the dozen performs the same way across a full rotation of men's USSSA slowpitch competition.
Sold by the dozen, the CSB84 provides a full USSSA Classic M men's slowpitch game rotation of certified 12-inch durahide softballs for competitions, batting practice, and fielding drills in a single purchase.
This product comes with a 1 Year Manufacturer Warranty.
For more slowpitch softball equipment and accessories, browse the full slowpitch collection at SPC Sports. Shop all slowpitch apparel and slowpitch pitcher protection gear to complete your program's setup.
Specifications
Model: CSB84
Brand: Champro
Description: GSP-40 USSSA 12" Classic M Men's Slowpitch Softball
Classification: USSSA Certified / Classic M / Men's Slowpitch
Size: 12 in
Cover: Optic Yellow Durahide
Core: Solid Polyurethane
COR: .40
Compression: 325
Seams: Flat / Blue Stitch
Use: USSSA Sanctioned Classic M Men's Slowpitch Game Play
Unit of Measure: Dozen
Weight: 5.76 lbs (Per Dozen)
UPC: 752044675453
Sport: Slowpitch SoftballAvailable SKU / UPC
Standard / Dozen -- CSB84 / 752044675453FAQ
What is USSSA Classic M men's slowpitch? Classic M is a USSSA sanctioned men's slowpitch softball division using the 12-inch ball size with specific COR and compression standards designed for the men's recreational and competitive slowpitch game. The Classic M specs -- .40 COR and 325 compression -- are notably different from competitive men's slowpitch divisions. Always verify current USSSA Classic M equipment requirements with your specific league before game use.
How does the CSB84 Classic M differ from the CSB83 Classic W? The CSB84 is the 12-inch men's Classic M ball with .40 COR and 325 compression for USSSA men's slowpitch. The CSB83 is the 11-inch women's Classic W ball with .44 COR and 400 compression for USSSA women's slowpitch. Both use flat blue stitch seams and optic yellow durahide covers but are approved for entirely different USSSA divisions -- always match the ball to the specific division and gender designation of your USSSA program.
Why does the CSB84 use flat seams instead of raised seams? Flat seams are standard for slowpitch softballs where seam height is controlled to minimize wind resistance variability and produce a more predictable, consistent flight arc during the high-arc delivery trajectory of competitive slowpitch pitching.
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