Guaranteed to keep ball pressure for longer thanks to Butyl / latex bladder.
32 textured thermobonded panels guarantee high precision touches.
Technical components provide a consistent bounce.
A 4.1 mm outer cover provides greater ball feel.
Between 420 and 445 g (Size 5).
Between 68.5 and 69.5 g (Size 5).
Average measured variation: Maximum of 1.5%.
Maximum pressure loss
20% in 72 hours
15% (test carried out in 2 cm of water with 250 compressions, and constant rotation of the ball)
Between 135 and 155cm with a maximum difference of 10cm between the ball's highest and lowest bounce. Each ball is dropped 10 times on a steel plate from a height of 2 metres.
Shape and pressure retention
Resists up to 2500 shots against an inclined concrete surface at 50km/h at a distance of 2.5m. Maximum 1.5cm increase in circumference, maximum 1.5 % variation in sphericity and maximum 0.1 bar change in pressure.