For sunny sessions that put you in a salty daze, the Billabong Salty Dayz Wetsuit Vest gives you just a bit of extra protection. It feels a heck of a lot better on your chest than surfing in a bikini top, but still gives you the same mobility and access to the lovely feeling of sunshine on your skin. It's part rashguard, but with a bit of insulation for when there's a little chill in your tropical paradise.