Blue long-sleeved undershirt made of polyester, size YXL. - Brand: UNDER ARMOUR - Size: YXL - Color: Blue - Style: Long sleeve - Material: Polyester - Brushed lining (winter fabric) Thank you for viewing. I am selling this because my child has outgrown it. Please note that there is some fading. I have other items for sale, so I will consider a discount for multiple purchases. Thank you.