Bella B1003 Ladies 1x1 Baby Rib Scoop Neck 1x1 baby rib knit. A type of fabric construction that is highly elastic and retains its shape. Side seamed; Classic slim fit. 100% combed and ring spun cotton; 30 single 5.8oz. Sizes: S; M; L; XL; 2XL. Also known as Bella 1003 at some resellers