I don't believe that Adam & Eve were simply naked but unaware of their nakedness before the fall .
As creations without sin at the point , for it is reasonable to think that their physical appearance was more in keeping with being the presence of God .
We know that God is pure light and in Him is no darkness , I believe that they, being appropriately dressed for God's presence were clothed completely in light .
Much that same as Jesus is described as being clothed on the Mount of Transfiguration.
We do get some indication of this light covering the body in God's presence from Moses's contact with God's presence :
"...Moses wist not that the skin of his face shone while he talked with them."
( Exodus34:29 )
No scripture really tells us what they looked like before the fall , but for me it had to be very different than just naked & unaware .
" And was transfigured before them and His face did shine as the sun, and His raiment was white as the light."
( Matthew 17:2 )