Climbing aid, ski and method for producing a climbing aid

A climbing aid for a ski, the climbing aid comprising:

• a fastening device;
• a plane base element connected on an inner side to said fastening device in order to be detachably fastened to a running surface of the ski, said plane base element having an outer side with backwards-slipping prevention elements acting contrary to a direction of travel, said plane base element formed from a flexible plastic support material with a flexibility allowing the climbing aid to be arranged in a folded or rolled-up position, said backwards-slipping prevention elements are integrally formed in said flexible plastic support material, said plane base element containing lateral regions having said backwards-slipping prevention elements with push-off wings positioned obliquely to the direction of travel and, in a central region, having said backwards-slipping prevention elements with said push-off wings disposed substantially perpendicular to the direction of travel;
• and
• said plane base element, in at least one of said lateral regions or in said central region, has side wards-slipping prevention elements extending in the direction of travel, said side wards-slipping prevention elements being longitudinal webs extending in the direction of travel.