Economic Hard Court Performance at Elevation

Engineered for hard courts at elevation, the Dunlop ATP Championship Extra Duty High Altitude ball delivers consistent bounce, controlled flight, and long-lasting durability. Its Extra Duty felt and altitude-optimized design make it ideal for club play in thinner air conditions.

Key Features & Performance Benefits

•  Court Surface – Tuned for hard courts at high altitude
•  Feel & Playability – Controlled feel at faster ball speeds
•  Durability – Durable construction built for thinner air
•  Best For – Club & league players on hard courts at elevation (above 4,000 ft)