Worth Sports started making the Worth Senior Bats in 2002. The first Worth Senior Bats were "Hybrids" Half aluminum and half Composite materials. Now in 2021 they have 2 Worth Senior Bats with the Alan Tanner model and the Mach 1 Hitman model. Both Bats are 100% composite materials. One of the best known Worth Senior Bats was the Mayhem. The Jeff Hall Worth Senior Bats mayhem was a players favorite.from 2005 to 2016. Jeff Hall Mayhem Worth senior Bats was a players favorite for well over 10 years. All Worth Senior Bats are now made of 100% composite material, no more hybrids. Do yourself and get your worth senior Bats with our advanced bat break in service for the hottest bat ever made. Our break in service will expand the sweet spot on your worth senior bats and make it hard to mishit it The Worth Senior Bats come in balanced and end loaded.