Purchased about 10 years ago and used as everyday underwear. As shown in the photos, there are several holes in the right armpit, left armpit, and back. It should still function as a base layer. Black round-neck T-shirt made of polyester, short-sleeved and breathable, perfect for hiking and outdoor activities. - Color: Black - Material: Polyester - Design: Round neck - Sleeve style: Short sleeve - Special notes: As shown in the photos, there are holes, so please refrain from purchasing if you are concerned about this. Please purchase only if you understand the condition of the holes. Thank you for viewing.