Nike Metcon 1 OG - Shoe Review - Fit at Midlife。The Metcon 1 has returned in true minimalist form. From the Flywire cables to the breathable mesh on the upper, this is the exact 2015 iteration that rocked the workout world. As we near its 10-year anniversary, it\'s here for your toughest, hardest workouts. The Metcon 1 is a solid shoe, and the older Metcons outperform the newer models for lifting and CrossFit by a long shot It is ideal for gym enthusiasts during their regular crossfit, fitness, or weightlifting workouts. Some scuffing on soles. Only worn a few times. With original box.