Jordan 4 RM Legend Blue “UNC” - Review & On Feet + Sizing 。The Air Jordan 4 RM Men\'s Shoes in Grey White Legend Blue, size 11, are a stylish and versatile sneaker designed for athletic activities such as cross-training, crossfit, and basketball. With a low top shaft style and lace-up closure, these shoes offer a comfortable and secure fit. Made with a synthetic upper material and rubber outsole, they are durable and suitable for various sports. The signature Air Jordan design, along with the iconic Nike brand, ensures both fashion and functionality in these athletic shoes.