Listening to your favourite tunes can make any workout better, so keep your iPod Nano with you through every workout with the Griffin Trainer Armband. Built for the 7th generation iPod Nano, this armband features a case that consists of a breathable neoprene sleeve, polyurethane frame and a vinyl window that allows you to use the iPod's touchscreen functions like volume control and navigation. The stretch armband has a slide ring to adjust the band to your preferred size and will fit a variety of arm sizes up to 48cm (19") in circumference, while providing security and protection for your iPod during physical activities.