Tretorn Micro X Tennis Ball 4

A tennis ball filled with 700 million powdered microcells, each 5 - 100 micrometers in diameter. Each of these cells is filled with air. These cells work almost the same as the pressurized air in the ball, the only difference is that this air does not escape. Specially developed soft rubber core for powder construction of the ball, Flex Melt felt improves the playability and great feel, the combination of the rubber core, melton and the technologies used together create excellent playing properties and find excellent control of the ball. Tretorn MICRO X is the tennis ball of the future, it is a member of the third generation of tennis balls.

• Excellent playability, excellent durability, constant pressure and shape
• Light feel, special sound properties
• High precision, excellent control, constant bounce, no loss of performance after hours of playing
• Smaller rotation, high speed, optimal weight
• Approved by ITF and USTA