Updated with a new mold and more open string pattern, the SX 300 Lite gives you the benefit of Spin Boost + Grommets, which are not only shaped to help the strings grip and rotate the ball but also positioned strategically to optimize spin across across a wider range of impact locations. Additional technologies include Sonic Core Infinergy, an ultra elastic material that filters out harsh vibrations. This update also has a buttery 63RA stiffness, making it one of the most arm-friendly racquets in its class. Ultimately, with its fast feel and easy targeting, the SX 300 Lite is hard to beat for those who want an ultra light option. Recommended to strong juniors and early intermediate players.