Mizuno white undershirt, size M, model 87MT-20201. It's new, but it's been in the plastic, so there are probably about 10 stains from humidity. I think they'll come right off with a single shot of bleach (*´ω｀*) - Brand: Mizuno - Model Number: 87MT-20201 - Color: White - Size: M Shoulder width approx. 47cm, body width approx. 49cm, length approx. 67cm, sleeve length (underarm) approx. 14cm. Dry cleaned. Thank you for looking.