The Fischer E89 Crown Xtralite cross country skis are real all-rounders. Suitable for both the tracks and outside the tracks in the backcountry you will get a wide usability range.
The E89 has full steel edges and an uneven pattern at the centre of the base (crowns). It provides you with good grip in hard pack snow and means that you do not have to kick wax your skis (wax free). Plus that you will get fairly lightweight backcountry skis in choosing the E89.