Polyester; Cooperstown Collection, Majestic brand, size Large (patch embroidered on lower left front); V-neck front, rounded neck in back; the front of the shirt measures 23.75” from the point of the V-neck to the center of the slightly rounded bottom; V-neck depth is 5.25” and the width of the neck opening in the back is 6”; the back of the shirt measures 30.25” from the center of the rounded neck to the center of the rounded bottom; each sleeve is 9” long at the shoulder and 7” long at the armpit; embroidered fabric numerals and NY logo, and the quality of the embroidery is excellent! Numerals are 9.5” tall and 5.75” wide, NY logo is 6x6.” The jersey has not been worn or even displayed (I did remove it from the plastic bag it came to me in so that I could take pictures).