The last thing you want to have to deal with when riding your bike, particularly in busy traffic, is your sunglasses falling off. So to ensure they stay on your face no matter how rough the terrain is, the Helm from Dux features a retractable pair of sunglasses that will never go missing.
They can be raised and lowered when riding using a simple sliding mechanism, and a quick release makes them easy to remove altogether if you want to swap in a different coloured shade. By default the helmet comes with a grey tinted visor for $179, but a variety of other tints will soon be available starting at $US30. Cheaper than a pair of Oakleys, and the helmet will make you feel like a genuine fighter pilot -- who still has to deal with swallowing bugs.