Gently used, Onesie from FP Movement in Steel Lavender. Size Small The perfect post-workout one-piece, this slouchy onesie is featured in a soft terry fabrication and long-sleeve silhouette with ribbed knit trim and wide-legs. Fit: Slouchy, relaxed fit; full-length legs Soft cotton terry, ribbed knit trim, off-the-shoulder neckline, cuffed sleeves with thumbhole detailing, elastic waistband with adjustable drawstring, pockets at hips, wide-leg silhouette