MEN: Select your typical Sweater/Hoogie size. Unisex sizing closely follows medium-fit male Sweater/Hoodie measurements. WOMEN: Select one size down from your typically women Sweater/Hoodie size for a similar fitted style. For example, if your typically fit is a Medium in women's sizing, you should select a unisex Small for a more fitted woman's style tee. If you prefer an over-sized/ relaxed style, you can select your typical women's size and select a unisex Medium in this example.