In the late 1970’s, as jogging and running become more popular, more terrain-specific shoes were needed. From road running to running in the hills and off-road, we introduce the Colorado style in 1980s, to address the need of the trail running enthusiast. In this faithful reproduction, the COLORADO EIGHTY-FIVE® NM model inspiration from the original 1980’s off-road and trail running shoes. This style features functionality of the original; like the airhole midsole design, which enhances flexibility and curled form outsole for cushioning and stability.