According to Wilson Labs this ball retains its bounce four times longer than their traditional ball while also increasing feel and dwell time on the racquet. This means the ball is not pressurized like traditional balls, however we've found the ball to maintain the same, if not better, performance as regular pressurized balls
Triniti, the world۪s first eco-conscious tennis ball marks Wilson۪s first step towards creating a completely sustainable ball. Triniti is a ball built to reduce consumption and waste through a longer lasting, fresh-ball feel, 100% sustainable packaging and a healthier carbon footprint. This means fewer ball switch-outs and a new opening experience all while keeping the same high performance Wilson is known for. This new step is just one of many towards Wilson۪s commitment to creating a more sustainable ball for the sport we all love.
Please note, cases of 72 balls are shipped in bulk, not in individual sleeves to further reduce the environmental impact as the balls are not pressurized.