Skullcandy iPod Touch 2G/3G Slider Case-Black
I love Skullcandy products, so it's no surprise I love this case.  Soft, yet solid, durable, scratch resistant, and fits like a glove.  The fact that it is lightweight and slim helps.  I'm a tractor trailer mechanic that works outdoors in a rough and dusty environment, and this thing helps keep my ipod like new. The screen protector that comes with it is decent, though some patience is necessary to eliminate all the air bubbles, as with any screen protector.