Tecnifibre

X-One Biphase

Multifilament£££ Premiumsoft feelround shapeArm-friendly

Often ranked as the best multifilament ever made. Unique bi-phase construction offers a soft plush feel with surprising control. The ideal string for sensitive arms and precision play.

Performance ratings

Spin
5
Power
8
Control
7
Comfort
9
Durability
5

Where to buy

Amazon

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Why choose this string?

  • Best-in-class multifilament feel — soft responsive and confidence-inspiring
  • More control than NXT at a similar comfort level
  • Excellent for doubles players who need touch and feel at net
  • Arm-friendly without sacrificing shot-making ability

Recommended pairings

Multifilaments work brilliantly as full setups or as crosses in a gut-style hybrid for arm-sensitive players.

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Full multifilament

Comfortable, arm-friendly, and lively. Great for beginners, seniors, and those recovering from arm injuries.

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Multi mains + Poly crosses

Adds spin bite and control to a comfortable setup. Good middle ground between full multi and full poly.

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