New Balance | M237 { BLUERunning shoes from the 1970s could be described as deceptively simple. Although they lacked the visible technology and aggressive design of later years, the innovations of the 1970s laid the foundation for modern performance. The 237 is a contemporary reinterpretation of 70s running heritage that fuses a range of heritage design inspirations into a deceptively simple, exceptionally versatile contemporary silhouette. An EVA midsole, herringbone outsole