Easton FS300 Fastpitch Softball Bat Easton's FS300 -11, crafted from a durable aluminum alloy, is designed to have a fast swing speed, making it the ideal bat for the entry level player. Speed is power, and this bat is designed to give you plenty of both. Durable aluminum alloy. Thin 31/32" handle with All Sports grip. Certification (98MPH): ASA, USSSA, NSA, ISA, SSUSA, ISF.