Tretorn Academy Red Felt Balls x36 bag cf-size-12 Sonic Core made with Infinergy®

Sonic Core made with Infinergy® is located in the 2 and 10 o’clock areas of the racket

Outer: 87% Polyester

the Wimbledon Boost will enable you to hit smashes

The Jet Mach 3 is still designed to guarantee maximum precision and freedom in all your movements

Tretorn Academy Red Felt Balls x36 bag cf-size-12 Sonic Core made with Infinergy®Tretorn Academy Red Felt Balls are oversized, low compression and designed for children aged 4 7. Designed with felt that will last outdoors. These balls are 15% larger and 40% lighter than standard tennis balls making learning easy for your little ones. They offer 75% reduced bounce and 75% reduced speed. Approved Stage 3 by the International Tennis Federation. Style no. 473631