HEAD Squared Tennis Racquet Review: The Dual Tube Difference

What Makes the HEAD Squared Different

HEAD has built a reputation for pushing racquet design into new territory, but Squared is something different. This isn't a refresh of an existing line or a tweak to a proven platform. The Squared introduces a concept HEAD calls Dual Tube technology, and it is positioned as the most head-light racquet the company has ever produced. For players chasing a racquet that delivers genuine power without punishing the arm, that's a compelling pitch.

Dual Tube Technology

Most racquets are built around a single tube frame. The Squared uses two. The outer tube is constructed from Toray's Torayca™ T800S carbon fiber, the same high-performance material found in elite racquets across the industry. That outer tube drives power and stability on contact.

The inner tube is where the Squared does something new. It's filled with foam, creating a secondary layer that absorbs vibration before it travels up the shaft and into your arm. HEAD designed the comfort tube to connect the grip directly to the main strings, producing a feel that is both responsive and forgiving at the same time. The result is a racquet that has been tested and proven to reduce muscle activity during swings. For players managing arm fatigue, tennis elbow concerns, or just long training weeks on court, that distinction matters.

What You Will Love

1. Well Dampened and Arm Friendly
2. The Ultra headlight balance makes it exceedingly easy to whip the racquet through the hitting zone.
3. An open 16x18 string pattern is a great choice for spin and power.

Specs and Performance

At its core, the Squared is built around an ultra-low balance point. Head-light racquets give players better maneuverability and faster swing preparation, but they typically sacrifice some power to get there. The Dual Tube construction is HEAD's answer to that tradeoff. The T800S outer tube puts mass and stiffness where you need it for driving the ball, while the foam-filled inner tube keeps the frame comfortable without giving up pop.

A flex rating of 61 RA puts the Squared firmly in the flexible category, which pairs well with the arm-friendly design goals. Combined with the 16x18 string pattern, players get an open setup that generates pace and spin without requiring excessive swing speed. Directional drilling throughout the frame adds to the comfort profile, with the placement of each hole calculated to further soften impact feel at contact.

Who Should Play With the HEAD Squared

The Squared is designed for players of all levels and ages who want power and comfort working together rather than trading off against each other. It suits players dealing with arm sensitivity or recurring discomfort from other racquets, those who want an easy-to-swing setup that still generates real pace from the baseline, players who prefer a head-light balance for quicker preparation and better maneuverability, and anyone looking for a racquet with a clean, connected feel on impact. The 16x18 string pattern also makes the Squared a solid choice for baseliners who like to swing out freely, since the open pattern rewards full cuts at the ball.

Final Thoughts

The HEAD Squared is a genuinely new direction for racquet design for HEAD. It will draw comparisons to Clash, but what will surprise players is how fast the racquet gets from point A to B. You do not have to have superhuman strength or racquet head speed to use the Squared and have a great time on the court.

Shop the HEAD Squared Racquet at Tennis Express and find the best gear that works for your game.