Finally, a ribbed collar that's just the collar! A ribbed neck warmer that can also be worn as a turtleneck. Features a frilled edge. Can also be used as a handmade collar. Warms the easily chilled neck and can be made to look like layering. The material feels like cotton, so it's convenient to put on quickly for air conditioning in the summer. You won't have to wear too many layers, so you can move easily and feel light♪ Reversible in black and gray Size: Free Ribbed knit, so it stretches well. It was included in the New Year's sale accessories last year, but I'm not using it, so I'm putting it up for sale. I removed the tag, so I don't know the material. It's new and unused, but I removed the tag, so I'm selling it as an unused item. For those who don't mind the details, Please understand.