Men's cap by New Era, model 39T League Basic MLB New York Yankees, black cap with embroidered New Era cut, NY embroidered in front, stiff curved brim 8x stitched, perforated perimeter, Stretch fit cut, material 97% cotton, 3% elasthane. S/M - 54.9 - 57.7 cm, M/L - 57.7 - 60.6 cm.