Recycled engineered mesh upper is made with sustainable materials that will last, offering reliable durability; Mid-Level Cushion ensures every step feels cushioned yet springy for tons of energy and comfort on runs of any length; Light stability and a roomy toe-box combine to offer optimal support and comfort; With the perfect level of cushion and support, the ZipFoam midsole is soft and responsive; OrthoLite footbed offers a plush and luxurious feel underfoot with additional cushioning and support; Stack Height: 30mm (heel) / 25mm (forefoot); Heel to Toe Drop: 5mm; Weight: Women's 8.0 oz