Tretorn Micro X 3 Balls CASE (40 Cans) Size:One Size The short has a regular

The short has a regular fit

Comfortable

Midsole: Kompressor System delivers high-performance shock absorption

5% polyester 5

with the benefit of being very light

Tretorn Micro X 3 Balls CASE (40 Cans) Size:One Size The short has a regularTretorns micro cell tennis ball, the Tretorn Micro X, is neither pressurized nor pressureless. By utilizing over 700 million balloon like microcells that dont lose pressure, the Micro X ball combines the best of both worlds, resulting in a tour performance ball that does not lose bounce or performance over time. Because Tretorn Micro X balls do not rely on gas pressure to maintain their bounce, the aspect of the balls going flat is completely removed.