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This Microfiber-X is the CLOSEST string you'll get to a NATURAL GUT!  The HOLY GRAIL of strings! 

No, this string is not a natural gut but definitely the best alternative without breaking your bank.  The feel and durability on this string is unbelievable and one of our best sellers especially for beginner to 4.5 level.  

If you are a frequent string breaker and use to poly strings...then this string will be a great fit in a hybrid set-up. For those players who dont pop strings too often...this is the holy grail of strings for you! Just see the awesome reviews below...

Color: Black.
Length: 40ft/12m and 660ft/200m
Gauge: 16 (1.34mm)
Construction: TPU microfiber.
Advantage: Control and Durability.

YTEX Micofiber-X - Comparable Strings Table
Reference String
X ONE Biofase
Control, NXT


Customer Reviews

Based on 24 reviews
Bobby W (United States)
Really Great Strings

I really like these strings! They play very solid and are really durable and have a great feel! They also helped my elbow pain go away. I've had some with Co Poly strings, but I don't have pain with these strings!! Highly recommend.

Martin Blick (United States)
Same as Technifiber Multifeel

These look and feel exactly like Technifiber Multifeel. Same advantages and disadvantages. On the plus side, soft feel, arm friendly, inexpensive and good power. From a stringers standpoint, extremely fast and easy to string the crosses. On the negative side, not as much touch as NXT or X one biphase. The coating on the string got "sticky" very quickly and the string bed locked up, and then the strings notched up within 5 or 6 hours of play time, so if like your strings to spread and snap back upon ball impact, this isn't the string for you. If you're looking for a good economy multi, give it a try, and then compare prices with Technifiber Multifeel and choose based on price.

JN (United States)
Very Soft Strings

I got this string because the QuadroTwist (black) was giving me tennis elbow. I strung the Micro-X as a main (at 60lbs), and quadrotwist as a cross (at 50lbs) to help with string movement. It works pretty well. Got plenty of power. I am a heavy hitter with lots of spin, so I find this set-up to be over powering. I have to change the game up a little with more spin and less power to control the ball around the courts. Touch at net is awesome. I believe it's a little better than the QuadroTwist (full bed @ 65lbs).

Only draw back I see with the Micro-X is the durability. I've played with it a total of 6 hours (2 match, 1 practice), and the string popped. I will try to use the QuadroTwist as a main and Micro-X as a cross and see how that plays. Hopefully, I am allow to give an update later with that set-up and playability.

Chris C. (United States)
Forget about it

I played a full bed of this string in a Blade 98 v7 18x20. It was unbelievably comfortable, as you might expect. I like to always keep one stick with a full bed multi at all times. I have played and taught with this in my racket for close to 30 hours and it is still working for me. Of course, the color is just an added plus.

PAIGE SLYMAN (United States)
Soft strings

Love how soft they are on my tennis elbow

Steven Paley (United States)
Best String for Multi Players

I have put a mumber of my clients into Microfiber-x and they love it. Ranging from 3.5 to 5.0 players, both men and women, the comments are this string is giving them feel and control that they never had before.

Raymond Nicolas (United States)
VERY good multifilament!

I've been a lifelong Wilson NXT user and I must say that these strings are just as good if not better when you factor in the price comparison and more durability of the MicrofiberX. I think it's even a little softer and the feel is very comparable to NXT.

Ryan K (United States)
Good fort impression

Recently got this string for first time and the few clients who have used it like it so far!