Nike Women's Free Metcon 6 Training Shoes Color: Pale Ivory Design: Upper is made of breathable, supportive engineered mesh with built-in stretch where needed during dynamic movements, like lunging, squatting and jumping Rounded the big-toe side of the forefoot for better agility during any sudden movements In-Shoe Comfort: Comfortable inner sleeve increases ankle support and provides more seamless fit Laser-siped foam in the forefoot and midsole offers flexibility and comfort More foam was added in the heel for improved stability