Vibor-A Mortal Fiber

The Mortal Fiber is aimed at experienced male players who already have solid technique and want a racket that can do a bit of everything. Its advanced/pro level positioning and versatile game type mean it suits players who alternate between control-oriented play and timed power shots.

If you regularly play competitive matches and favor a balanced tool that rewards good timing rather than brute force, this racket will likely feel familiar and responsive. The 355–375g weight range also lets players choose a lighter setup for quicker reactions or a heavier setup for added presence on power shots.

The teardrop profile shifts a touch of the sweet spot upward, giving the Vibor-A Mortal Fiber the ability to produce cleaner power on overheads and attacking shots while remaining controllable. With a medium balance the racket doesn’t feel overly head-heavy, so power is delivered through player timing rather than an aggressive frame swing.

Rated 7.9 by experts, this model reads as a true all-rounder: not an outright power weapon, but certainly capable of punchy winners when you commit to the stroke. Players who construct points with a mix of placement, spin and occasional decisive smashes will find its attack characteristics useful.

Medium balance and the specified 355–375g range make the Mortal Fiber predictable through the swing and quick enough at the net. Even at the upper end of the weight range the balance keeps the racket from feeling sluggish, so fast exchanges and block volleys remain manageable.

The teardrop shape and an oversized contact area help with stability on off-center hits, improving directional control. Overall, maneuverability favors players who value a controlled pace and precise ball placement during long rallies.

Face material: Carbon Fiber. Core: Soft EVA. Surface: Rough. Hardness: Medium.

A carbon fiber face provides a crisp response and efficient energy transfer for paced shots, while the soft EVA core soaks up vibration and adds forgiveness on impact. The rough surface helps generate extra spin and grip on the ball without changing the racket’s basic balance or feel. The medium hardness keeps the overall response adaptable across different shot types.

• Carbon fiber face for a responsive, lively feel
• Soft EVA core for comfort and a forgiving sweet spot
• Rough surface to assist with spin and ball control
• Medium hardness for a balanced compromise between touch and firmness

On court the Mortal Fiber comes across as comfortable and controlled. The soft core tames harsh impacts, so volleys and defensive shots feel cushioned, while the carbon face returns enough energy to keep attacking exchanges lively.

The racket’s medium hardness and rough surface translate into a pleasant mix of touch and feedback: you’ll feel the ball bite on spin shots and get a satisfying pop on well-timed smashes. For players who prize a predictable connection over raw, head-heavy power, the feel is reassuring and confidence-building.

Because the Mortal Fiber favors a middle ground, it doesn’t deliver the absolute maximum power of dedicated power-focused frames. Players who rely on heavy, built-in frame power may notice they need to generate some of their own speed and timing to unlock the racket’s best outputs.

The 355–375g weight range offers options but also means setup choice matters: choose the lower end if you prioritize quick reactions and longer matches, or the higher end if you want extra mass behind serves and smashes. Finally, the model is positioned for advanced players, so beginners may not get full value from its subtler performance traits.

• Not as explosively powerful as specialized power rackets
• Upper weight options add stability but reduce quickness
• Advanced-level focus means less forgiveness for unrefined technique