Tretorn Micro X 72 Ball Bag Water Bottle - Rearfoot GEL®: Gel units

- Rearfoot GEL®: Gel units placed in the heel to improve cushioning and increase dynamism

·         Balance                Head Heavy

Now available loose as an excellent training ball which plays plays more like a regular pressurised ball than most of its competitors

The adjustable shoulder strap ensures you can carry the bag in comfort

Reinforced side panels lend extra durability

Tretorn Micro X 72 Ball Bag Water Bottle - Rearfoot GEL®: Gel unitsTretorns 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.