Which NHL right winger endorsed a failed player equipment line by hockey equipment maker Koho?
Koho (company):  Koho is especially known for its goaltending equipment. Koho (company):  Although Koho had the support of high-profile endorsees such as Jaromír Jágr, the player equipment lines were comparatively unsuccessful. Jaromír Jágr: Jaromír Jágr (] ; born 15 February 1972) is a Czech professional ice hockey right winger who is currently an unrestricted free agent.
Jaromír Jágr