Converse One☆Star Shirt Size Large but It works well for a Medium. I was a M when I bought it and it always was very comfortable. Always got lots of compliments on it. I wear a Large now, it still fits but I put the measurements for you to decide below. *** Measures: 19" Pit to Pit 23" front collar to hem Sleeves are 23" Shoulder to end. Bundle 4 $5 items and I'll send you a $10 offer.