There is a lot of confusion about whether Triniti is "pressurized" or "unpressurized." Although the balls come in an environment-friendly paper case (no pressure), the balls themselves are "pressurized", i.e. pressurized air is confined inside the balls. The key difference is that they redesigned the rubber-made core so that the air does not escape easily with a thicker wall. They say the felt is also more durable than usual.
I've been hitting these balls many times over three weeks, but they still bounce just like other brand new balls.
As a club-level player, I'm more accustomed to hit old and weakened balls, so Triniti feels almost excessively bouncy, but in fact they're just comparable to new nomal balls.
They got rid of plastic or can from the package, which I think is a great idea, and balls have distinctively longer life (officially they say Triniti balls last four times longer) than standard balls. I can't really see why not to buy these.
Yeah, the only downside may be the price. I bought four balls at £9.79. It's slightly more expensive than standard balls, but given the four times longer life, I think they're actually much "cheaper" than standard balls.
| Color | Yellow |
|---|---|
| Size | 4-Ball |
| Material Type | Other |
| Number of Items | 1 |
| Sport | Tennis |
| Included Components | 1 X Wilson Tennis Ball |
| Batteries Included? | No |
| Brand | WILSON |
| Department | Unisex-Adult |
| Manufacturer | Wilson |
| Item Model Number | WRT115200 |
| Product Dimensions | 7.62 x 7.62 x 28.58 cm; 310 Grams |
| ASIN | B07XMGHBFP |
