The Z-Line is a dedicated piste range, and rather than using an aluminium plate in the contruction Movement have utilised a carbon and fibreglass weave, making the flex more constant and making the ski smoother and lighter in use.
However, we found it sluggish and slow to respond in short and medium turns - but great in longer turns where they would bite and open up a bit more.
The tips also felt a bit twitchy and heavy in the slow/med/short turns, but when you really lay these skis over and hammer them they bite and own it.
We liked them when we were booting it, and they'd be good for a lady who wants to charge around the mountain hard all day.