Overall, Costume National SCENT SHEER strikes me as the musky base of a perfume composition which was abruptly aborted by an ADD-afflicted perfumer when another project of seemingly higher priority popped up. The opening has an attention-grabbing high-pitched "white noise" note--neither floral nor fruity, nor animal, mineral or vegetable, it seems to me!--which might have melded well with, by infusing energy into, the far more numerous components of a more complex perfume. But the "white noise" note in this composition strikes me as slightly irritating, indecently exposed as it is in this nearly nude perfume.
Once SCENT SHEER has dried down, what remains is a clean musk skin scent--an eau de peau, if you will--which is not entirely unappealing but seems understated to the point of being nearly an eau de eau. Actually, now that I think about it, perhaps SCENT SHEER is the precursor to the "molecule" movement in avant garde perfumery? Hmmm...