The picture looks `photoshopped`to me --look at the hair at the temple area in front of the ear --you can`t even see where it enters the skin . . . it looks almost painted on ! It`s hard to say for definite if he`s wearing or not [because I reckon it`s not an original image]
As to whether that style is possible with a topper: Any style is possible to order /make, but you are `limited` to integrate the system into your existing hair and the way it lies on your head -- for example, no point in ordering a swept-back style on top, if your side hair naturally grows down and forward at an angle towards the front --- it`s best to try to re -create your style when you had all your hair and not go for something totally the opposite. The exception would be if you were to wear a full-cap because you are not trying to blend or integrate any of it into existing hair, and you can specify any style you like. The style in the pic is nice --- if your side hair grows like his, you could certainly have a topper to match that style.
I had held back from posting a reply yesterday as I was hoping others might have left their opinions first -- I don`t want to be hogging the forum all the time !! Hope that`s of some interest anyway --regards, Paul.