Babolat Xalt Tennis String Review

Babolat Xalt is a control-oriented multifilament tennis string designed to combine a comfortable polyamide core with a firmer, more durable outer structure. It targets players who want more precision and response than a traditional power-focused multifilament without moving to a full bed of polyester.

Within Babolat’s range, Xalt sits at the controlled end of the multifilament category. Xcel emphasizes plush comfort and easy power, while Xplore offers accessible all-round playability. Xalt uses glass particles in its reinforced outer polyamide layer and a silicon surface treatment to create a crisper, more wear-resistant response.

This makes Xalt particularly relevant to intermediate and advanced players with moderate or fast swings, rising juniors and comfort seekers who find conventional multifilaments too lively. The Tennis String Finder can help determine whether Xalt or a softer alternative better matches the player’s needs.

Babolat Xalt Rating

These ratings compare Xalt with the full tennis-string market and incorporate both manufacturer information and independent playtesting.

Babolat Xalt Specifications

Gauge and package availability can differ by region. Some retailer listings round the set length to 12.2m or 40ft.

Material and Construction

Xalt begins with a flexible multifilament structure made from polyamide fibers. This core gives the string the vibration absorption and pocketing expected from a comfort-oriented nylon string.

Its defining feature is the reinforced outer construction. Babolat states that glass particles are added to the first outer polyamide layer to improve durability and create a firmer, more responsive impact. The glass particles should not be described as being distributed throughout the entire multifilament matrix.

The surface receives a silicon coating. This low-friction finish is intended to support string movement and reduce wear, helping Xalt provide more snapback and resistance to notching than many soft multifilaments.

Xalt remains round rather than shaped. Its control comes from the firmer outer wrap and controlled elasticity, while its spin potential depends on string movement, surface condition and the player’s swing. It does not use sharp edges to bite the ball.

Babolat Xalt Performance

Power

Xalt offers more power than a firm polyester but less free launch than Babolat’s softer multifilaments. That middle position is central to its purpose: it helps the player achieve depth while remaining controlled enough for faster swings.

Independent playtesting has found useful pace on serves and groundstrokes without the excessive trampoline effect that some advanced players experience with soft multis. Xalt therefore feels responsive rather than explosively powerful.

Players with very compact swings may receive easier depth from Xcel or Xplore. Players who normally use polyester should find Xalt livelier, but the added power is balanced by a firmer outer response.

Power rating: 7.5/10

Spin

Xalt produces better spin than many conventional multifilaments. Its silicon-coated surface supports string movement, and independent testers have reported more useful snapback than they normally receive from the category.

It still cannot match the firm return, shaped edges and sustained low-friction behavior of a specialized polyester. The fibers can eventually notch, and the strings may move more as the surface wears.

For moderate topspin, slice and varied all-court play, Xalt offers enough rotation to control trajectories. Heavy-spin players who build their game around extreme ball shape will normally prefer polyester or a hybrid with polyester mains.

Spin rating: 7.5/10

Control

Control is Xalt’s main competitive advantage. The glass-particle-reinforced outer layer creates a firmer impact than a traditional plush multifilament, helping players take fuller swings without feeling that the ball will launch unpredictably.

Independent evaluations have highlighted directional confidence, predictable response and the ability to select more ambitious targets. Xalt is especially effective for flatter hitters and all-court players who want comfort without a vague or overly springy feel.

It remains more powerful and flexible than a control polyester. Advanced hitters who need the lowest possible launch may still prefer a monofilament, but Xalt narrows the gap more effectively than many soft multis.

Control rating: 8.5/10

Comfort and Feel

Xalt preserves the core comfort expected from a multifilament. Its polyamide fibers absorb vibration and provide pocketing, while the reinforced exterior adds crispness and direct feedback.

The result is less plush than Xcel but more connected and controlled. Independent testers have described a useful balance between softness and firmness rather than a mushy response.

Players leaving polyester because it feels too demanding may find Xalt a logical transition. Persistent elbow, wrist or shoulder pain should still be assessed by a qualified healthcare professional because equipment alone cannot diagnose or treat an injury.

Comfort rating: 8.5/10

Durability and Tension Maintenance

Xalt has strong physical durability for a multifilament. Its reinforced outer layer, glass particles and silicon coating are designed to reduce premature wear, and independent testing has found relatively little notching or fraying during the evaluation period.

That performance should be interpreted within the multifilament category. Xalt still contains many fine fibers and will not normally resist repeated sawing as effectively as a polyester monofilament, especially in an open pattern or under heavy topspin.

Useful playability duration is one of Xalt’s strengths. Independent testers reported a consistent response and limited performance change as the test continued. This supports Babolat’s positioning around durable comfort and control, although no fixed number of hours applies to every player.

Physical breakage and playability remain separate. Xalt may fray while continuing to perform acceptably, or it may remain intact after its launch and feel have changed. Restringing should be based on wear and the quality of the response rather than appearance alone.

Choosing the Right Gauge

Babolat offers Xalt in 1.25mm and 1.30mm. The manufacturer specifically positions the thinner version toward comfort and feel, and the thicker version toward control.

The 1.30mm gauge is the more natural choice for players selecting Xalt specifically because ordinary multifilaments feel too lively. The 1.25mm version better preserves the string’s softer side.

Full Bed or Hybrid Setup

Full Bed

A full bed displays Xalt’s intended balance of comfort and control. It is appropriate for intermediate and advanced players who want a multifilament response but need more firmness than Xcel or Xplore provides.

The 1.25mm gauge emphasizes pocketing, while 1.30mm creates a steadier and more durable full bed. Players coming directly from polyester should still expect more power and string movement.

Xalt in the Mains With Softer Crosses

Xalt in the mains makes its controlled multifilament response the dominant characteristic. A softer multifilament or natural-gut cross can add pocketing and power, but it may also reduce the precision that makes Xalt distinctive.

A smooth cross is preferable when preserving the mains is important. Rough or sharply shaped crosses can increase friction and cut into Xalt’s fibers, even though its reinforced exterior is more durable than that of many soft multis.

Softer Mains With Xalt in the Crosses

Natural gut or a softer multifilament in the mains can be paired with Xalt crosses to add structure and reduce launch without using a firm polyester. The softer mains will dominate comfort and power, while Xalt contributes a crisper frame to the response.

Another practical setup uses polyester mains with Xalt crosses. Although the mains are firmer rather than softer, independent evaluation has found Xalt particularly effective as a comfort cross. A smooth polyester should reduce sawing compared with a sharply shaped main, but any polyester hybrid can still shorten multifilament life.

General Tension Guidance

Xalt can be installed within the range recommended by the racket manufacturer. Its controlled response means many players can begin near their normal multifilament reference rather than treating it like a very lively nylon string.

The lower portion of the range will emphasize pocketing, comfort and depth. A higher starting point can sharpen control and reduce launch, but moving too high may remove the comfort advantage over polyester.

Gauge and racket design should be considered together. The Tennis String Tension Calculator can provide an initial framework, while a qualified stringer can make the final adjustment from the player’s existing setup.

Who Should Use Babolat Xalt?

Xalt is best suited to:

• Intermediate and advanced players seeking multifilament control
• Rising juniors moving away from very soft strings
• Flatter hitters and all-court players who value predictable response
• Polyester users seeking a more comfortable full bed
• Players who want better wear resistance than a conventional soft multi
• Players seeking a controlled cross for a hybrid setup

Who Should Avoid Babolat Xalt?

Xalt is less suitable for:

• Beginners who mainly need the easiest possible power
• Players who want the plushest response in Babolat’s range
• Heavy topspin hitters who require maximum polyester snapback
• Frequent string breakers expecting monofilament durability
• Players looking for a low-cost synthetic gut
• Anyone who strongly prefers a very muted or very soft impact

Pros and Cons

Babolat Xalt Compared With Other Strings

Babolat Xalt vs Babolat Xcel

Babolat Xcel is softer, more powerful and more pocketing oriented. Xalt is firmer, more controlled and more resistant to wear. Xcel better suits comfort-first players, while Xalt supports faster swings.

Babolat Xalt vs Babolat Xplore

Babolat Xplore offers accessible power and comfort through a 100% polyamide construction. Xalt adds a reinforced exterior and a more controlled response. Xplore is the value-focused option, while Xalt is the performance-focused multifilament.

Babolat Xalt vs Babolat Addixion+

Babolat Addixion+ also prioritizes durability, but it retains a more traditional comfort-and-power multifilament character. Xalt places greater emphasis on firmness, control and response. The choice depends on whether longevity or precision is the main goal.

Babolat Xalt vs Babolat RPM Soft

Babolat RPM Soft is a polyamide monofilament rather than a multifilament. It provides a more direct, controlled response and stronger resistance to fraying, while Xalt offers better pocketing and multifilament comfort.

Final Verdict

Babolat Xalt is one of the more convincing control-oriented multifilaments. Its flexible polyamide core, glass-particle-reinforced outer layer and silicon coating produce a response that is comfortable but more precise than a traditional power-focused multi.

Independent testing supports its control, comfort and useful playability duration. It also offers better spin and wear resistance than many players may expect from the category, although it still does not replace polyester for maximum snapback or break resistance.

Xcel remains the stronger choice for plush comfort, while Xplore is more accessible and powerful. Xalt is the best fit for the player who wants to swing faster without giving up the softer impact of a multifilament.

Frequently Asked Questions

Is Babolat Xalt a polyester string?

No. Xalt is a polyamide multifilament. Its reinforced outer layer makes it firmer and more controlled than many multis, but it is not a polyester monofilament.

Where are the glass particles in Xalt?

Babolat describes them as being added to the first outer polyamide layer. They reinforce the exterior and should not be described as filling the entire multifilament core.

Is Xalt softer than Babolat Xcel?

No. Xcel is the softer and more powerful option. Xalt feels firmer and more direct because it is designed for control and response.

Does Babolat Xalt produce good spin?

It provides good spin for a multifilament, helped by its low-friction silicon coating. It still offers less spin potential than a suitable shaped polyester.

Which Xalt gauge should I choose?

Choose 1.25mm for more comfort and feel. Choose 1.30mm for a firmer response, more control and greater resistance to wear.

Is Xalt suitable as a hybrid cross?

Yes. It can add comfort and controlled power behind polyester mains. A smooth polyester main should be gentler on the Xalt crosses than a rough or sharply shaped string.

How long does Xalt remain playable?

Independent testing found strong playability duration, but there is no universal number of hours. Racket pattern, swing style, gauge and frequency of play all affect the result.