Overview: DTS BugGrip which will really be your tool to stay active and be able to keep running all through the wintertime. This features 19 dynamic carbide tip studs. The dynamic carbide tip studs means you can run on anything from dry asphalt to pure ice. First you won’t really trust it but the more you keep going you will really feel that the harder you push the better the studs grip. It’s a weather proof style which means you’ll have a warm winter running shoe. That’s it, stay out all winter.