55% Cotton, 45% Polyester Machine washable Long sleeves, size 11 Please check the size in the 6th photo. Easy care with wrinkle-resistant processing Stretchy material for easy movement UV cut & opaque fabric for peace of mind Antibacterial, deodorizing, and quick-drying Neck style: Collared neck I took it out of the bag, but it's unused. It gives a different impression from a white shirt. Please note that there may be creases from shipping.