The purvy EMH is to blame.
EMH: I've extracted eighty two percent of the Borg hardware. The remaining bio-implants are stable, and better than anything I could synthesise at such short notice.
SEVEN: It is acceptable.
EMH: Fashion, of course, is hardly my forte. Nevertheless, I've managed to balance functionality and aesthetics in a pleasing enough manner. I also took the liberty of stimulating your hair follicles. A vicarious experience for me, as you might imagine.