Worth Super Duper Extreme 44/375 ProTac WSL 12" Slowpitch Softballs - MLSDM12S

Yes! The Worth Super Duper Extreme MLSDM12S softballs carry the official WSL (World Softball League) association stamp and are approved for all WSL sanctioned tournaments and league play. The .44 COR and 375 lbs compression rating meets WSL specifications for competitive adult slowpitch softball.

The 12-inch softball is the standard size for men's and co-ed adult slowpitch leagues across all major sanctioning bodies including WSL, USSSA, ASA/USA, NSA, and ISA. Most competitive adult slowpitch tournaments, recreational leagues, and men's divisions use 12-inch balls. This size provides the right balance of distance, control, and playability for adult players. Browse our complete selection of slowpitch softballs for different league approvals and specifications.

The PRO Tac synthetic leather cover is Worth's premium cover material designed to replicate the feel and performance of genuine leather while offering superior durability and weather resistance. PRO Tac provides excellent grip and control for pitchers, maintains consistent performance in wet or dry conditions, resists cracking and peeling better than traditional leather, and offers reliable playability throughout the ball's lifespan. This cover technology is trusted by competitive players and leagues worldwide.

The Worth Super Duper Extreme MLSDM12S package contains 12 softballs (one dozen), providing excellent value for teams, leagues, and tournament organizers. This quantity is perfect for team practice sessions, league play, warm-ups, and tournament preparations.

The maroon stitching on Worth Super Duper Extreme WSL softballs serves multiple critical purposes: it provides excellent contrast against the yellow ball for pitchers and fielders to track rotation and spin, adds structural integrity to secure the PRO Tac cover to the ball's core, helps players quickly identify WSL-approved balls during tournament play, and creates a professional appearance. The maroon color is the signature stitching for Worth's WSL series, making these balls instantly recognizable on the field.

Absolutely! The Worth Super Duper Extreme Multi-Layer construction with PRO Tac cover provides exceptional durability, making these softballs ideal for both intensive practice sessions and official WSL game play. Using game-quality balls for practice ensures your team develops proper timing and mechanics with the same ball performance they'll experience in competition. This consistency leads to better game-day results and player confidence.

The .44 COR (Coefficient of Restitution) indicates controlled bounce and flight distance, making these balls ideal for fields with distance restrictions, smaller playing areas, or leagues requiring reduced flight balls. The 375 lbs compression rating is a mid-range hardness that provides good distance for experienced players while maintaining durability and consistent performance. This combination (.44/375) is perfect for competitive slowpitch play, offering an excellent balance between performance, safety, and field compatibility. Explore our Worth collection for other COR and compression options to match your specific league requirements.

Both PRO Tac and PRO COMP are premium covers designed by Worth for durability and consistent performance. PRO Tac is a synthetic leather cover that closely replicates the feel and grip of genuine leather while offering superior weather resistance and longevity. PRO COMP is also a high-quality composite cover engineered for optimal durability. Both materials provide excellent durability, consistent performance, and superior weather resistance compared to traditional leather covers. The choice often depends on league preferences and player feel preferences.

Worth Super Duper Extreme softballs with PRO Tac covers are designed to perform well right out of the box. However, some players prefer to "work in" new balls by using them in batting practice for 1-2 sessions before tournament play. This allows the cover to soften slightly and ensures consistent performance. Avoid over-compressing or artificially breaking in balls, as this can affect their approved compression rating and performance characteristics.

For optimal performance and longevity, store Worth Super Duper Extreme softballs at room temperature (60-75°F) in a dry location away from direct sunlight and extreme temperatures. Avoid storing in hot car trunks, freezing garages, or areas with high humidity, as temperature fluctuations and moisture can affect compression, cover integrity, and overall performance. Keep balls in their original packaging or a breathable mesh bag. Before games, allow cold balls to warm to ambient temperature for best performance and safety.