Thank you for viewing. Nike Jersey, Size M, Black Top only. Purchased about 10 years ago and used a few times, then stored folded up. In near-new condition. No fraying or pilling is visible. The fabric is not the smooth, slippery type, but slightly thicker. The main fabric is polyester. White lines on both arms. Pockets on the front left and right sides. The sleeves felt a bit short on me, and I am 160cm tall.