Wilson NXT Power 18G Tennis String Natural

The Wilson NXT Power 18G (1.15 mm) Natural (formerly known as NXT Tour) is the softest, most powerful, and highest-energy output string in the NXT family. Engineered to deliver maximum trampoline effect, supreme shock absorption, and immense touch, this ultra-thin 18-gauge multifilament utilizes high-density gut-like fibers bound in polyurethane to offer performance that comes closer to natural gut than almost any other synthetic string.

Performance Profile

1. Maximum Power & Depth: The ultra-thin 18G construction increases elastic stretch at impact, generating effortless pace and ball depth with minimal physical effort.
2. Superior Spin & Ball Pocketing: The thin diameter bites into the ball surface, offering exceptional ball pocketing, enhanced touch on fine touch shots, and increased topspin generation compared to thicker gauges.
3. Plush Arm Comfort: Highly effective at dampening high-frequency vibrations, making it an ideal choice for players looking to alleviate joint pain or tennis elbow.
4. Gauge Trade-Off (Durability): Because 18G is extremely thin (1.15 mm), it prioritizes playability, feel, and power over notch resistance and longevity. Heavy topspin hitters will break this string significantly faster than 16G or 17G versions.

Best Suited For

1. Players Seeking Maximum Power: Ideal for players with slower or compact swing styles who need the string bed to generate shot depth.
2. Touch & Finesse Players: Perfect for net chargers, drop-shot specialists, and doubles players who prioritize maximum feel and ball feedback.
3. Arm-Sensitive & Senior Competitors: Essential option for players needing the absolute softest impact feel to protect joints.

Specifications

• String Category: Ultra-Premium High-Power Multifilament.
• Material Composition: High-density Xycro Micro-Fibers impregnated with 15% Polyurethane matrix.
• Gauge: 18G (1.15 mm) — Thin gauge for maximum touch and energy return.
• Set Length: 40 ft / 12.2 m.
• Colorway: Natural.
• Power Rating: Highest power output in the Wilson multifilament lineup.
• Vibration Reduction: Exceptional shock absorption for maximum joint protection.