More cushioned than the Nike Free RN Motion Flyknit, the Nike Free RN Women's Running Shoe features a newly designed midsole pattern that expands, flexes and contracts with your foot with every step. Its lightweight, breathable mesh upper helps keep your feet cool and comfortable from start to finish. Move Naturally The next-generation Nike Free midsole expands in multiple directions thanks to an entirely new tri-star pattern, adding a new dimension of flexibility that lets your feet move more dynamically with every stride. Plus, the heel is rounded to mimic the shape of your foot and roll naturally with the ground. Soft Cushioning Softer than previous iterations, the new midsole foam delivers exceptionally comfortable cushioning and lightweight durability for miles. Flexible, Breathable Support Engineered mesh provides lightweight, flexible support and breathable comfort. Flywire cables integrate with the laces and can be adjusted for an adaptive fit.