This EST COMP balanced softball bat utilizes an exclusive manufacturing technique called 220 Advantage. The result of 220 Advantage is a MASSIVE sweet spot from the added carbon fibers around all 360 degrees of the barrel. Worth also uses CF 100 Carbon fiber construction which keeps the bat held together using true carbon fibers and no added materials. The CF 100 material will help you generate more power even on mishits due to the high-quality materials and extreme durability. An added bonus, the Flex 50 technology is strategically added to the bat to provide the perfect flex to power ratio. Worth Sports: Performance Through Technology.