Ethen is a relatively new player on the motorcycle goggle market but has an extensive track record in making goggles for off-roading, skiing, extreme sports and the military. Their Cafe Racer goggle is a sight to behold: the strap attaches directly to the lens and means the design is basically frameless.
 
These are some of the sleekest looking goggles out there and they'll fit the vast majority of helmets out there. The double density foam is attached directly to the lens and makes for an extremely comfortable, sealing fit while the vintilation holes and anti-fog coating prevent your goggles steaming up.
 
The straps are attached with a sturdy but simple velcro patch which means they can easily be swapped out for one of the striking replacement straps, giving you a lot of goggle for the dollar! 
 
Frameless construction: padding and straps attach directly to lens
Curved UV-protective lens for wide field of view
Lens has very slight brown smoke tint to it
Double density foam for perfect fit
Red, orange and yellow elastic strap
Straps attach with velcro patch and are easily swapped out
Variety of straps available
Silicon anti-slip strip on strap
Made in Italy