The 57/40 is the answer to a question that is simple, yet astronomical in scale. What if we updated the most New Balance shoe of all time – the 574 Despite its legacy of unassuming, almost effortless versatility, the original 574 was a unique design for its era, a hybrid road/trail design that didn't lean on visible technical features. The 57/40 approaches the hybrid concept with a few extra years' worth of design developments to explore, and creates a new perspective on an iconic design. An ove