Football ball adidas FIFA WC 26 TRIONDA COMPETITION white
The adidas FIFA WC 26 TRIONDA COMPETITION football features a unique four-panel design that is thermally bonded together, making it easy to play with even in wet conditions. Its design is inspired by the three countries hosting the FIFA World Cup 26™ in 2026. It is a replica of the official match ball that will be used for the tournament, but has been adapted to suit a wider range of players, from professionals to amateurs.
Inside is a high-quality butyl bladder that improves the ball's flight characteristics and holds its shape firmly. On the surface, you can notice a light texture and embossed design for greater stability and accuracy in flight.
This football ball is FIFA Quality Pro certified. It is sold inflated.
BENEFITS:
- unique four-panel design
- replica of the official FIFA World Cup 26™ ball
- quality certificate
- high-quality butyl inner tube
- excellent flight characteristics
- for professionals and amateur players
FIFA Quality Pro
Balls with the FIFA logo undergo comprehensive testing. The balls produced in this way are approved by FIFA for use in indoor or outdoor games.
Test 1: Ball circumference
To provide a good estimate of the flight path, the ball must have a constant circumference. The circumference is measured at ten different points. These measurements are used to calculate the average circumference. Balls with the FIFA Quality Pro logo must have a circumference between 68.5 and 69.5 cm.
Test 2: Roundness of the ball
Imprecise stitching can deform the ball. The diameter is measured in sixteen places. From these measurements, the average is determined. The two limit values may differ from the average by only 1.5% for FIFA Quality Pro balls.
Test 3: Rebound
A ball is dropped onto a steel plate from a height of two meters ten times.
FIFA Quality Pro can only bounce from 120 cm to 165 cm . The difference between individual bounces must not be greater than 10 cm .
Test 4: Weight
Each ball tested is weighed three times in a special container. This container is sealed so that any air leakage from the ball does not affect the weighing. Balls with the FIFA Quality Pro mark should weigh between 420 and 445 g .
Test 5: Absorption
In this test, the ball is rotated and immersed 250 times in a container with 2 cm of water. FIFA Quality Pro can only absorb 10% of its original weight.
Test 6: Pressure loss
The behavior of a ball that loses pressure during play is difficult to predict. In this test, the ball is inflated with air to a pressure of one atmosphere. After three days (72 hours), the pressure in the ball is measured again. In order for the ball to carry the FIFA Quality Pro mark, it must not lose more than 20% of its original pressure.
Test 7: Stability of shape and size
In this test, the ball is shot 2,000 times against a steel plate at a speed of 50 km/h. The seams and inner tubes must withstand this test without damage. The loss of pressure and the change in the shape and circumference of the ball must be minimal. Only balls with the FIFA Quality Pro seal undergo this test.
Test 8: Balancing the ball
The ball is set in a straight line so that it rolls on a horizontal surface in a straight line and the number of degrees the ball deviates from its original straight path is recorded. Only balls designed for futsal undergo this test. FIFA Quality balls can deviate by a maximum of 5°.
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