The MXR design draws inspiration from the brand's MAXIMIZER series, which debuted in the late 1990s. The entire MXR design is based on the MAXIMIZER 13 shoe model launched in 2009, reimagined with cutting-edge technology to reinterpret this classic running shoe. "GLITCH" special colorway features a white-based upper accented with vibrant pink details, large mesh fabric on the upper, silver RUNBIRD LOGO and synthetic leather edging.

The MXR design draws inspiration from the brand's MAXIMIZER series, which debuted in the late 1990s. The entire MXR design is based on the MAXIMIZER 13 shoe model launched in 2009, reimagined with cutting-edge technology to reinterpret this classic running shoe. "GLITCH" special colorway features a white-based upper accented with vibrant pink details, large mesh fabric on the upper, silver RUNBIRD LOGO and synthetic leather edging.