A tennis icon is getting a sharper edge. After decades of rounded toes and familiar proportions, the Stan Smith is squaring up. Adidas has unveiled the Stan Smith SQ, a reworked version of its long-running tennis shoe that trades the familiar rounded toe for a distinctly square-shaped front. While the rest of the sneaker remains largely faithful to the original design, the updated silhouette offers a noticeably different look, bringing a more angular aesthetic to a model that has remained re
