Comfortable Airism material polo shirts, navy, size M. Set of 2. Purchased for a school trip, and both were only worn once. Washed only once with delicate cycle. No noticeable stains. - Brand: UNIQLO - Model Name: Airism Polo Shirt - Color: 69 Navy - Size: M - Material: 57% Cotton, 43% Polyester Thank you for your consideration.