Old Navy/one step up long sleeve stripes shirt

I loved this shirt for the longest time but I unfortunately grew out of it. It's still in very good shape though as old navy has high quality clothes. The buttons cannot be unbuttoned but the bottom of the shirt does tie and you can tie it how you'd like. The material is super stretchy and it adapts to your body very well! There are no stains or tears anywhere. The Tag says 14-16.