New Balance 577 Walking Shoes MW577WT White Mens Size 8.5 4E WIDE. The New Balance 577 Walking Shoes MW577WT in white, men's size 8.5 4E wide, are a classic and versatile sneaker designed for various activities such as walking, casual wear, and activewear. With features like cushioning, comfort, and breathability, these shoes are suitable for all seasons and are ideal for overpronation. The rubber outsole provides traction, while the foam insole ensures a comfortable fit. Made with leather uppers, fabric lining, and a lace-up closure, these New Balance 577 shoes offer both style and performance for everyday wear. These sneakers are in excellent condition and only worn a couple times. See pictures.