This soft, plush shoe features responsive underfoot Fresh Foam partnered perfectly with a soft, selectively stretchy knit upper offering 360-degree comfort for high mileage. Including Ultra Heel technology that hugs the back of the foot for a snug, supportive fit, this mens running shoe fully wraps the foot in pure comfort. Ortholite Sockliner. Ultra Heel. Fresh Foam - Engineered for precision comfort, Fresh Foam provides an ultra-cushioned and lightweight ride. Durable.