HEAD Boom Jr Junior Tennis Racquet Vibrant Purple/Blue 2026

Young players aged 9 to 11 deserve a real performance racquet, and the HEAD Boom Jr 2026 Prestrung Junior Tennis Racquet in Vibrant Purple/Blue delivers. Built on the same DNA as the adult Boom MP and Boom MP L, this frame scales down the dimensions without scaling back the performance. Expect explosive power, soft touch on drop shots, and the confidence to go for every shot. It is sized right for up-and-coming players ready to take their game seriously.

The big 2026 upgrade is Hy-Bor, an aerospace-grade material added to the shaft. It improves stability and gives a more solid, powerful feel through contact. Auxetic 2.0 keeps juniors connected to the ball at impact, so the game feels more intuitive and rewarding. With construction rooted in HEAD's adult Boom frames, young players can develop modern strokes from day one.

Endorsed by Coco Gauff and Lorenzo Musetti, the Boom Jr 2026 features a vivid cosmetic inspired by HEAD's iconic ski racing collection. Hit hard, have fun, and keep coming back for more.

Key Features

• Hy-Bor shaft technology: an aerospace-grade material that delivers a stable, powerful feel and rewards developing strokes and swing speed
• Adult Boom construction: based directly on the Boom MP and Boom MP L, giving ambitious juniors a genuine performance frame sized for ages 9 to 11
• Auxetic 2.0 technology: a connected, intuitive feel at impact that builds confidence and makes attacking tennis feel natural from an early age

Specifications

• Head size: 100in
• Length: 26 in
• Weight: Strung 9.2 oz / 261 g | Unstrung 8.6 oz / 245 g
• Beam: 24mm
• Composition: Graphite/Hy-Bor/Auxetic 2.0
• Grip: Hydrosorb Pro
• String pattern: 16 Mains / 19 Crosses