eForCity Armband Cover Case for iPod nano 3G Exercise your right to a great soundtrack with this ultimate workout duo: an iPod Gen3 compatible Sport Band with Case. This durable, lightweight armband case keeps your iPod secure and protected. Exercise your right to a great soundtrack with this ultimate workout duo: an iPod Gen3 compatible Sport Band with Case. Heavy duty see-through faceplate allows you to view and access your iPod while still in the pouch. Color: Black. Size: Perfect Fit. Accessory ONLY. MP3 player not included. Armband is compatible with upper arm circumference: 10 - 15 inches. Compatible With Apple: iPod Nano 3rd Gen. 4GB/8GB.