I used this for karate practice until I was in the 4th grade of elementary school. It shows signs of use, but there are no tears and it can still be used. There is a name written on it, so I will black it out. I think it can be covered with a patch or something. CP11-XS-WH White Size XS: Chest 60-75cm ========Product Description======== Focusing on the chest, the EVA material cushions the impact on the important heart, ribs, and collarbone. The surface is made of rash guard material, and the back is made of mesh material, providing excellent elasticity and breathability. It ensures safety and allows children to actively spar.