The Widow was stout and square, with an oddly pointed head that her hair could not quite conceal.

His head was bowed forward as if he had fallen asleep; his long hair concealed his face from her view.

His sandy hair and imperial conceal whatever gray they harbor.

Dain Waris's mother crouched at the head of the body, and the grey dishevelled hair concealed her face.

She was half-naked: Her long dishevelled hair fell in disorder over her face, and almost entirely concealed it.

She knelt obediently, glad her hair concealed her.

Her hair, dyed a flat mahogany, concealed the secret of her age.

The hair often concealed the "intense, vulnerable eyes underneath".

His lank hair hung over his wrinkled forehead and half concealed his eyes.

Maybe Wolf had become too alien for that already, or maybe all the hair simply concealed too much of his face.