FREE PEOPLE Happiness Run Square Neck Onesie in White Size XS / S BRAND NEW WITHOUT TAGS! * No exterior logo. FREE PEOPLE Happiness Runs Square Neck Onesie in White. Inspired by our best-selling Happiness Runs Crop, this ribbed onese is featured in a body-sculpting, square-neck silhouette that hugs your curves with a sporty racerback and never see-through knit. Entry-level compression Pull-on stretch design FP Movement A destination for life well-lived, Free People Movement offers performance-ready activewear, practice-perfect styles and beyond-the-gym staples. We believe in the power of community, in supporting and lifting each other up and always #movingtogether. 1% Of FP Movement Proceeds Benefit Our Non-Profit Partner Girls Inc. V Learn more.