OakleyO-Frame 2.0 Pro M OO7125 Ski Goggles For Men For Women + BUNDLE with Designer iWear Eyewear Kit

Will these fit over a motocross/snowmobile helmet?

Picture shows a vented goggle, just received them and they are not vented. Can you explain? I will contact Oakley as well in case these are fakes

Can you see at night with them or do you have to change lenses to see at night?

Are sunglasses goggles?