Lulus Exclusive! Elevate your OOTD with the Lulus Idolize Mustard Yellow Ribbed Long Sleeve Backless Top! This fun top is composed of super soft, lightweight, baby ribbed knit fabric and boasts a wide bateau neckline, long fitted sleeves, and a straight-cut bodice. A flirty open back (perfect for showing off your favorite bralette) ends with a trendy twisted hem. Fit: This garment fits true to size. Length: Size small measures 20in from shoulder to hem. Bust: Great for any cup size. Waist: Loosely Fitted. Undergarments: May be worn with an adhesive bra, petals, or no bra. Fabric: Fabric is very stretchy. Unlined. 97% Rayon, 3% Spandex. Hand Wash Cold. Imported. Lulus / Idolize Mustard Yellow Ribbed Long Sleeve Backless Top - / Size Large.