Genuine SWIX Boot-Shaped Natural Rubber Nordic Walking Tips/Asphalt Paws from SWIX of Norway. The American Nordic Walking System and WWW.SKIWALKING.COM are the only source for SWIX Rubber Tips/Paws in North America. These removable rubber Boot-Shaped Tips/Asphalt Paws come standard on our SWIX VIP Nordic Walking Poles. For use on pavement, sidewalks, indoor/outdoor tracks, the mall, carpet, tile and leave no trace hiking on rocks. These Rubber Nordic Walking Tips/Asphalt Paws fit ALL Nordic Walking Poles from SWIX and EXEL. They may not fit the Leki, Black Diamond, Keen, York and Exerstrider Poles now being made in China. Always keep the toe of each boot/paw angled back behind you when Nordic Walking. Longer lasting and more cushiony than cheap rubber tips from China.