Zentai as cycling wear

Usually the cycling wear are tight that made from lycra fabrics and very comfortable to wear. all of this reminds me of lycra zentai suit, tight but fully covered.
That's why some people choose lycra zentai as their cycling wear, most of them choose to have the detachable hood if they don't want to be covered from head to toe, that's zentai catsuits.
They two had the lycra zentai suits without hood. surely you are allowed to wear the orignal lycra zentai suit for cycling, cause the lycra fabrics won't limit your sight. but for your own safety, i think it's better to have lycra zentai catsuit as your cycling wear.