We suggest that you have your body(torso and bust) measurements taken first,and then refer to our size chart before order,and would then recommend sizing up if youre between sizes.Material: the long sleeve bodysuit for women made of nice quality ribbed fabric,it is stretchy but not thin,is incredibly soft and comfortable to wear.Features:ruffles around the mock neck make the womens bodysuit stand out,and it's snug on your neck to feel fitted but not so tight,keep warm in cooler weather.Style:The mock turtle neck bodysuit is really flatters your shape to pair it with a high waisted jeans,also warm enough to be used under layers with a blazer for a business casual look.Occasion:the slim fitted ribbed bodysuit is so comfortable and elegant looking,is so versatile and you will get a lot of compliments when wear it to casual,party,daily,office and home.