Dunlop gives intermediate players an easier path to power and spin. Like the previous generation, this 2025 update to the SX 300 LS is defined by speed, power, and spin. At roughly 10.6 ounces strung and boasting a very manageable swingweight, the SX 300 LS moves through contact with remarkable speed, making it easy to load the ball with heavy pace and spin. For 2025, Dunlop widens the beam's face at 3 and 9 o'clock to increase torsional stability and energy transfer. To help with comfort, Dunlop adds Vibroshield technology, a dampening material positioned in the shaft and head to minimize harsh impact vibrations. Dunlop also updates its Spin Boost XT grommets, which have been widened in the yoke to increase string movement for greater snapback and added ball rotation. As with the previous version, these grommets are strategically shaped and positioned to enhance spin across a wider range of impact locations. Additional technologies include Sonic Core Infinergy, a thermoplastic polyurethane in the upper hoop, to create a more comfortable and responsive feel at impact. Intermediate players looking to play aggressive tennis will love this one.