Keeping up with the dog is a worthy goal for all dog lovers. Announce your goal to the world in this activewear tank top. This sporty workout shirt runs quite small. The LARGE measures 15 1/4 inches from the neckline to waistline and 15 inches across the midriff. While it is not a crop top, it is crop-like. Large is the only size offered. It is made with 90% airlume cotton and 10% polyester.