All Slow Pitch Softball Bats have to be approved for play by ASA, USSSA and NSA. Here at Kellys Sports we have the top 2021 Approved Slowpitch Softball Bat Models. Miken, Easton, Worth, Pure, Anarchy. Financing Available in Checkout. Free Shipping US48! Make sure to get the Free Bat Break in Service for the BEST Bat you ever had.