Vuori Studio Onesie Athletic Workout Athleisure Outfit. Size Medium. Color is “chestnut”. Get dressed in one step with this ultra-flattering, rib-knit workout staple. With a built-in knit shelf bra for added support, the Studio Onesie gives you all-day comfort and coverage—so you can easily transition from morning Bikram to afternoon brunch. Slim, Shorty Fit 72% Polyester, 28% Elastane Moisture Wicking Built-in Bra Side Pockets Excellent preowned condition. Size tag is removed but I am the original owner and purchased from the Vuori website and this is a size medium. Offers welcome! Bundle 2 or more items for a 20% discount and free shipping!