People want to see what you are wearing, not what you were wearing last time you were in the sun.
Tans are sexy; tan lines are not. They make it look like someone drew a picture of your swimming suit on you with a pasty white marker. Tie the Hurley Geo Bandeau Top around your back and sink into the warm sand while the sun sinks into your skin. Those bizarre-looking tan lines running over your shoulders won’t be an issue.