Lululemon boat neck long sleeve shirt. The color is black. It's a size 10 women's. It's used and in great condition. Has a mark on the front and picture is attached to see. Materials are 92% pima cotton/8% elastane. Measured flat on the floor: top to bottom is 23 1/2" in the front and 27" in the back. Across from pit to pit is 26" and sleeves are 21".