Diadora Havana T Shirt Junior Boys. Diadora Havana T Shirt Junior BoysGreat for training, this Diadora Havana T Shirt is designed with a v neck collar, short sleeves and is crafted from a lightweight fabric with mesh panelling for ventilation. Completed with Diadora branding.> Boy's training shirt> V neck> Short sleeves> Mesh panelling> Lightweight> Diadora branding> 100% polyester> Machine washable