An asics NT1 shirt in a blue and black color scheme, with 'INVINCIBLE' printed on the back. - Brand: asics - Model Name: NT1 - Color: Blue/Black - Size: S - Features: 'INVINCIBLE' print on the back Thank you for viewing. It looks blue, but it's a calm green. Please refer to the color around the size in the second image and the fourth image. I think it's about the size of a 5th or 6th grader.