I'm really not thrilled by it. The sides stretch to fit the two sizes, yes, but I have the smaller of the two and the inner edges of the case that secure the iPod don't seem to wrap and stay flat against the front of the iPod. I'm upset the didn't place a thin sreecn protecter inside under the flap, with or without a cutout for the click wheel. And the cutout for teh headphone jack, it seems to curl up and was on all of them. I think they could refine it a bit. It does look good though. Still, A more AP style strap on the rear would have been nice, not just the belt loop with button.