This is a neck warmer with boa fleece on the inside. It was a gift, and I've never used it. Measurements when laid flat: Width: 20.5cm Length: 18cm The material isn't specified, so I'm not sure, but it doesn't feel scratchy and is soft to the touch. It's great for dog walks, gardening, or any activity where you want to keep your neck warm. Unlike a scarf, you don't have to worry about it falling off, and a neck warmer is more convenient. Thank you.