Yonex AC139EX Twin Wave Grap Overgrip , White

The Yonex Twin Wave Grap (AC139EX) in White combines a raised contoured wave pattern with the ultimate tackiness of Yonex's pure white polyurethane formulation. Featuring a dual-layer rubber strip running through its core under a perforated surface, it creates cushioned spiral ridges for supreme finger-locking security.

Performance Profile

1. Contour & Ergonomic Hold: 10/10 — Twin rubber center strips create a continuous raised ridge, giving fingers deep grooves to rest into for maximum control on smashes and quick defensive blocks.
2. Tackiness & Surface Grip: 10/10 — Benefits from unpigmented white polyurethane, delivering the highest level of raw tackiness in the Twin Wave line.
3. Absorbency & Airflow: 9/10 — Precision perforations work alongside the channel valleys between ridges to drain sweat away from primary contact zones.
4. Cushioning & Shock Absorption: 8.5/10 — Scales from 0.65 mm in the flat base up to 2.6 mm at the wave peak, dampening frame vibration without completely masking bevel feel.

Best Suited For

1. Players Seeking Maximum Surface Tack & Ridge Contour: Ideal for players who want the stickiest available surface combined with finger-locking structural grooves.
2. Heavy Sweaters: Surface holes and recessed channels prevent perspiration from pooling under the palm during intense rallies.
3. Players Wanting a Thicker, Molded Feel: Great for building up handle circumference while creating custom finger placement points.
4. Classic White Aesthetic: Provides a crisp, professional look that pairs well with any racquet color scheme.

Specifications

• Model Code: AC139EX / AC139.
• Color: White.
• Width: 28 mm.
• Length: 1,020 mm.
• Thickness: 0.65 mm (base) – 2.6 mm (ridge peak).
• Quantity: 1 Overgrip + finishing tape.
• Material: Polyurethane (PU), Natural Rubber Center Strip.