Free People Movement Happiness Runs Flirty Crop Top. A flirty take on the fan-favorite Happiness Runs Crop,. This ribbed active tank is featured in a straight-neck style with ruffled straps and a moves-with-you stretch fit. Color: Washed Navy - Cropped silhouette - Four-way stretch - Slouch-free fit - Ruffle straps - Vintage Washed style *Due to the nature of the mineral wash small variances of color may occur.