PCMICROSTORE Brand (2nd Generation) Microsoft Zune 80GB, Zune 4GB and Zune 8GB Premium Silicone Skin Case with 14" Adjustable Sports Armband - 9 Color Choices
Bought this product 6 months ago. It lasted me about 70-100 trips to the gym. After which it snapped where the band goes in the case. Don't buy it if you have bigger arms. Otherwise the band is comfortable.