Minimus 20v6 Trainer Women's Cross-Training Shoes. Get the most out of your strength training with the Minimus 20v6. This training shoe has been updated with an enhanced upper and made sleeker to give you an even more natural feel. The REVlite midsole foam delivers cushioning that’s lightweight so you get comfort that won’t hold you back. Also features a Vibram® outsole to give you a durable base with unbeatable traction and optimal surface contact, for better sessions in the gym.