⚪ Size input is required, but the size I need isn't listed, so I've entered Adult Size S. Please refer to the tag in the image for detailed sizing information. ⚪ Will ship with simple packaging. Gray Under Armour ColdGear undershirt, YLG size, for Youth Training. - Brand: Under Armour - Color: Gray / Blue lettering on the neckline - Size: YLG - Style: ColdGear - Intended Use: Youth Training B488-0A