There are no noticeable stains, but please consider purchasing with the understanding that this is a used item. Dark gray UNIQLO long-sleeved cut-and-sew shirt, size 150. The material is thicker than a t-shirt, suitable for fall and winter. My son used to wear it under his uniform or under long-sleeved shirts. - Brand: UNIQLO - Size: 150 - Color: Dark Gray - Style: Long-sleeved cut-and-sew Thank you for looking.