Introducing the Ultra 100UL v4! With this racket, Wilson delivers easy shot making to dedicated beginners and early intermediate players. The light weight and predictable string bed response makes this a great tool for mastering the mechanics of pace and spin. For 2022 Wilson adds its uniquely flexible FORTYFIVE weave to the carbon fiber layup. This technology not only helps the racket bend in ways the compliment topspin mechanics, but it also provides a welcomed boost in pocketing and comfort. Other updates include a reengineered beam, including a thinner shaft for speed. Ultimately, this light racket is a great entry point into the speed, power and spin of the Ultra franchise. Improving players looking to start playing more aggressive tennis should love this one.