Fit & Design: Tie back is adjustable to any size for a customizable fit Created with polyester and spandex fabric for a smooth and comfortable feel Ideal to wear during training, running, and exercise Reversible design includes a rainbow Nike® logo Technology: Dri-FIT® technology moves sweat away from your skin for faster evaporation to keep you feeling dry and comfortable Additional Details: Length: 39" Width: 2.5" Care Instructions: Hand wash Style: N.100.3620.918