Safely take your tunes with you. Made with lightweight Nike Pro Compression fabric, the Nike+ Sport Armband stretches to securely fit your iPod� nano�with or without a receiver�and protects it from sweat while you're training. Cool, comfortable and washable. Adjustable closure makes it easy to get a perfect fit. Dimensions (Width): 4.75 in./12.1 cm. Weight: 0.92 oz./26.0 g. iPod is a registered trademark.