Size Guide: S=US 4-6, M=US 8-10, L=US 12-14, XL=US 16-18. Womens bodycon cocktail dress are crafted from soft stretchy material, keeping you warm, and comfortable in spring, autumn, winter Features: Ribbed knit sweater dress / crew neck long sleeve dress / pleated a line midi dress / color block swing sundress / slim fit hoco party dress / formal business casual work dress / fall wedding guest dresses Designs: The long sleeve sweater dress can hug your body in all the right places, outlining sexy feminine curves. The contrast hemlines add more delicacy feel to the classic design Occasions: You can pair this crewneck sundress with necklace, high heels, for cocktail party, wedding party, baby shower, work, meeting, or as layering with coat for any casual daily wear Washing Care: Machine wash with laundry bag recommended, hand wash in cold water, do not tumble dry, do not bleach, hang or line dry