Nike Womens Free Run 2 Shoes 'Black/Lime/Ember'Black Lime Ember Deep Waffle like grooves in the outsole add flexibility and deliver that natural, "Free" franchise feel to every step. Leather and mesh keep it lightweight and breathable. Suede cage on upper adds a techy look full of texture and depth while helping keep your foot stable. We got you covered: soft foam underfoot means you can take 'em to the park, walk all day or get a little pick up game going. We just wanted you to focus on having