iN3 H2O Waterproof 3rd Gen iPod Nano Case – Nano Plus Water No Problem

Whilst there are a host of waterproof MP3 players currently available on
the market the fact is that, if you already own an MP3 player, and it
just happens to be a 3rd generation Nano, the chances are that
purchasing a separate player just for use around (or in) water is
probably not something you'd consider - but, thanks to this iN3 H2O
Waterproof 3rd Gen iPod Nano case you and your faithful Nano need not be
separated as you take to the shower or the sea.

Great not just for showers and for those long baths after a particularly
gruelling day at work, this iN3 H2O waterproof case designed
specifically for 3rd generation iPod Nanos is also sure to appeal to
swimmers, surfers and water sport enthusiasts in general - as well as
skiers and snowboarders, of course - on account of the case offering a
watertight jacket that can be submerged to depths of up to 10ft/3m
thanks to the case's LatchTight locking system.

The iN3 H2O 3rd Gen iPod Nano Waterproof Case is supplied complete with
a sports armband and a reversible belt clip and retails for around $80 -
though you'll have to fork out separately for a set of waterproof
headphones.

[Source | SlipperyBrick]