MLB New York Yankees Micro Fiber Sidelines Pillow Case Logo Pillowcase are 92 gsm microfiber and 100% polyester. Wrinkle resistant and stain-resistant, standard 21" x 30". The pillowcase has white on white print and the officially licensed team name and logo printed in team colors. 100% Polyester MLB New York Yankees Micro Fiber Sidelines Pillow Case Logo