Great Condition Una Pluma Medium Barlette Fair Trade Organic Cotton Bra in Maroon- Una Pluma Calls Rum Raisin worn only a couple times I have another Una Pluma Item available as well, in my closet Product Details 95% Organic Cotton 5% Lycra Elastane tape used in the under bust band and waist band for support and longevity. Dyed with low impact dyes Fairly Traded from Nepal Our organic cotton lycra blend is super stretchy and will give in just the right places. Our super soft and stretchy organic cotton unders set looks as good as it feels. The front of the bralette is finished at the center with elegant ruching and the back features cris crossed straps that go perfectly under racerback or regular tops. Two factors - band size (around under the bust) and cup size- if you have a very large cup size I would go with a bigger size. Size S under breast band could stretch up to 34 inches around Size M under breast band could stretch up to 37 inches around Size L under breast band could stretch up to 40 inches around. Size XL under bust band could stretch up to 43 inches