This is a set of two items from Uniqlo: a soft knit fleece T-shirt and a Heattech crew neck long-sleeve shirt. The color is white, and the size is 100. The soft knit fleece T-shirt is warm and comfortable. It's great as a regular T-shirt, and also convenient as an inner layer on cold days. The Heattech shirt shows signs of wear, such as pilling, but is still wearable. Please consider purchasing if you understand that these items are stored at home and are used/second-hand, and that there may be some oversights. Thank you for your understanding. Thank you for looking.