One Size normally fits S to XL for both MEN & WOMEN. Lightweight Stretchy fabric that is not too bulky and comfortable. Not sweater heavy but enough to keep your neck warm for chilly environment like windy cold weather, cold AC work office, outdoor activities. This fabric is specially weaved to reduce the risk of shrinking after wash. Versatile Design! Use this as a Neck Gaiter, Headband, Bandana, Turtleneck, Face Mask, Pull Up Masks, Beanie, Head Wrap, Wristband, Hairband, Balaclavas, Neck Warmers and more! Stylish for outdoor sports, Protect from Dust and more. Comfortable, Soft, folding neck dickey for making your own fashionable look Matches nicely with any type of look! 100% Polyester Machine washable and reusable but best when hand washed with cold water, and line dry.