When sneakerheads think about New Balance, a few things immediately come to mind: running, collaborations, made in U.S.A. quality, dad-wear, and a confusing numbers-only naming convention. While there are exceptions to this, the vast majority of flagship models have followed a numbers-over-words system of sneaker titles over the years. And with many of those numbers and models so similar, keeping track of which model is which can be a challenge. To test your knowledge, we’ve removed any visible numbering from the following 10 models. Take the following quiz to find out just how well you know New Balance sneakers.