JJ Store Men's Modal Breathable Underwear Low Rise Boxers Underpants Briefs Modal Sizes are Asian size, which is about 1 size smaller than US size, please order one or two size up or check the Size details before you place the order. Size, M Waist:24.5-27''; L Waist:28-31''; XL Waist:32-35''; XXL Waist:36-39''; XL Waist:39-42'' Material:Modal Comfortable and sexy Specific colors may vary from the colors pictured on the website.