Get the best fit out of your outfit with the Calvin KleinWomen's Size Guide. Discover all you need to know about the sizing of our women's attire, complete with detailed instructions on how to get the perfect fit. Each item of clothing has been carefully considered with its purpose in mind, so you can ensure that you'll find the right fit no matter the occasion. Whether you are browsing our range of women's clothing, accessories or underwear, the Calvin Klein Women's Size Guide will help you find the size that suits you best.