Well groomed

I know that Kya had learnt to become self sufficient, having lived on her own for so long. However, she seemed remarkably well groomed. She never looked unkempt or scruffy, bearing in mind that she would would not have been fashion concscious of unduly worried about her looks. I know that this is a glossy Hollywood movie, but it was noticeable how " clean" she was. I compared this film with Nell, starring Jodie Foster and she looked a lot more like someone who had been living in the woods on her own.