Nike Flex RN Size:21 it features a breathable mesh

it features a breathable mesh upper reinforced with abrasion-resistant welds for durability

Ideal for runners seeking a balanced

Featuring a Primeknit upper for adaptive support and a Boost midsole for ultimate cushioning

sock-like fit and exceptional breathability

Nike Flex RN Size:21 it features a breathable meshShoe Size: EUR 21 UK 4. 5 US 5 11 CM Introducing the Nike Flex RN, your go to shoe for versatile performance and comfort. Crafted with a lightweight and breathable mesh upper, these shoes offer enhanced airflow and flexibility for all day wear. The flexible Nike Flex sole provides a natural feel and responsive cushioning, while the minimal design ensures a sleek and modern look. Step into the Nike Flex RN and experience comfort and style that keeps up