Fit, fabric and functionality. This tank top checks all the boxes. The long rib tank is made from our original, custom rib fabric in a sleek, comfortable silhouette. The length makes it easy to style, allowing you to layer and tuck in or leave out, depending on the rise of your pants. Length: 24". Measurements are taken from size Small. Michelle is wearing a size Small and is 5'9". Fits true to size. Mid-weight. Machine wash cold.