The last nine years have seen some major changes to the Nike Metcon line (with mixed reviews) that culminate in the new Nike Metcon 9.
Nike Metcon 9 - Maxi Sport Test
Nike Metcon 9 Review
Worst Shoes I've EVER Tested Pt.1
Nike Metcon 9 PRM Women's Training Shoes. Nike ID
Nike Metcon 9 Review
Escuadra Rapida De 7 Pulgadas De Aluminio Macizo, escuadra rapida
Nike Metcon 9 Performance Review - WearTesters
Nike Metcon 9 Shoes Review: The Perfect Training Shoes?
Nike Metcon 9 Women's Workout Shoes. Nike ID