Olive green sleeveless vest from GU, made of 100% cotton for a comfortable feel. - Brand: GU - Color: Olive - Style: Sleeveless - Material: 100% Cotton Thank you for viewing. It has a simple design. I am selling it because I bought it but never used it. It's a men's size, so I felt it was a bit large. It's a simple and easy-to-wear color, suitable for wearing under a suit or as casual wear. I have pets, so please understand.