Black Adidas sweatshirt with three-stripe design and Trefoil logo. - Brand: Adidas - Color: Black - Design: Three stripes - Size: M - Logo: Trefoil logo Made of quick-drying fabric, it's perfect for the coming season. The fabric is not as thin as a long-sleeved T-shirt, but thicker and more substantial. If you usually wear a size M, it should fit a bit oversized.