This information is intended for use as a general guideline. If you are new to a brand, this can help direct you on how it will fit in comparison to brands you may already wear. Sizing and fit may vary on particular styles within each brand, and we will always do our best to let you know about those. We refer you to sites that frequently have tips about fit, so take a look there, too. And most importantly, share your thoughts with us about any of your purchases! We'll be sure to make updates that most reflect you.