This dark gray neck warmer is made of POLARTEC material for excellent heat retention and features an adjustable drawcord. It has been opened and only tried on a few times indoors. It is in beautiful condition. This is a multi-functional fleece tube that can be used as a headband or neck warmer. The fabric uses Polartec® Power Stretch® Pro™, the same as HOUDINI's iconic Power Houdi, providing amazing stretch and a soft feel for comfort. The fit can be adjusted with the drawcord. - Brand: HOUDINI - Color: Blue illusion (Navy) - Material: POLARTEC - Features: Adjustable drawcord Thank you for looking.