When we are rocking narrow uphill-minded skis in the backcountry we trust the Marker Tour F10 Alpine Touring Binding to keep us secure and help us drive power to our edges. On the uphill, the three heel riser positions keep us ready for steep terrain, while an integrated AFD plate ensures predictable releases. Alpine touring ski binding for skinnier backcountry skis. 3-10 DIN range, compatible with AT and alpine ski boots. Heel risers are easily adjustable with ski poles. Tour mode lever lies flat to prevent unwanted release. Wide range of release ratings accommodates light and heavy skiers.