Lace up and take a trip back in time. These adidas shoes are based on the iconic Gazelle Indoor released in the '70s — as the name suggests — for indoor training. This pair gets some modern enhancements in the form of a cotton-weave upper with butter-soft nubuck overlays. Pops of colors accent retro details like the 3-Stripes and heel tab. It all rides on a semi-transparent outsole that grips the ground as you style through your day.