Seven of the last Ten College World Series Champions swing Louisville Slugger bats exclusively. Louisville Slugger proudly introduces the 2009 TPX Omaha Composite, an internally designed and manufactured composite baseball bat. The new TPX Omaha Composite features multiple layers of aerospace grade graphite and S-glass fibers which are embedded in a specially designed toughened epoxy resin or more specifically the 7C Composite Design. Each layer is precisely positioned at an angle determined by Louisville Sluggers exclusive, computer-designed pattern. This results in a bat with the optimum combination of performance and durability. Everything from the bat design to the equipment used to manufacture the bat was developed by the Louisville Slugger Composites R&D Lab. Controlling every aspect of design and manufacturing ensures that every bat is consistently produced to Louisville Sluggers high quality standards. The Louisville Slugger TPX Omaha Composite comes with a full twelve (12) month manufacturers warranty. Louisville Slugger: Performance Products for Championship Performances! Free Shipping Shipping.