The Tandemski is an adaptive alpine skiing device that allows a person with mobility limitations to ski in a seated position with the assistance of a companion. The user sits in a secure seat mounted on one or two skis, while the companion controls direction and speed using a rear steering handle.

Designed for stability and safety, the Tandemski is especially suited for individuals who require full support. It enables participants to experience downhill skiing on appropriate slopes while promoting inclusion in winter sports.