Vintage Adidas Demolition Squad White T-Shirt Size Childs Extra Large Worn Cond.

For sale is a Hard To Find Vintage 80's?? Adidas childs T-Shirt . It a size XL Childs or an Extra Large Childs. This Adidas shirt has been worn and has a stain on the front bottom as shown in the pictures. It still displays nicely.  I have never seen this before and can't find any information about it. The colors are White/Blue.