Polo Ralph Lauren zipper pullover

Polo Ralph Lauren Size medium but the lettering has been damaged during wash. I find this medium to be very roomy and maybe even oversized. Please see approximate measurements pictured Can zip up at neckline Stretchy There is some threads at shoulder seam that look like a manufactured defect. Does not effect wear. Pictured. It simply looks like the thread of sewing machine did not catch around the entire seam but it is sewn.