Digital Lifestyle Outfitters Action Jacket for iPod nano 4G -Black This neoprene Fitness Case with clear window protects your iPod Nano from sweat and from the elements. Total access to your iPod Nano controls and dock connector. Belt clip also attaches iPod nano securely to your clothing, and rotates 180 degrees. Washable armband fits a bicep circumference of 6" to 20". DLO (Digital Lifestyle Outfitters) is a brand of the Philips Electronics N.A., the health consumer lifestyle and electronics conglomerate