Kali Mtb shoe Kali Mtb shoe from Mark Tieszen Kali Mtb shoe It was fun to take an already popular bicycle helmet brand and design a shoe that incorporates their technology. gLike Kali Mtb shoe It was fun to take an already popular bicycle helmet brand and design a shoe that incorporates their technology. Industrial Design Share R 7 n Mark Tieszen Industrial Design Portland, OR Follow Contact