The plastic cage keeps the foot locked down without having a slide. The cage is manufactured from a thick plastic and contradicts The full idea of breathability and luxury. Adidas Originals Womens Climacool 02/seventeen Running Shoe An explosion of nostalgia from the early 2000s, the Climacool product is back again https://www.runningshoes.guru/product-category/womens-running-shoes/adidas-womens-running-shoes/