New Balance's classic model 574. The iconic NB model "574" inherits the DNA of the off-road shoe "576" born in the 80s. It features ENCAP, which has excellent shock absorption, in the heel. This classic model combines stability and cushioning in its rounded silhouette. To wear the New Balance U574 comfortably, choosing the correct size is essential. By selecting the appropriate size, you can reduce the burden on your feet and enjoy comfortable wear for extended periods. The correct way to choose the U574 size is as follows, in three steps: Measure the length and width of your feet accurately. Check the ankle hold during a test fitting. Leave a 1cm allowance at the toes.