It's Asian size， please check the detail sizes on the size chart image.<br />Colors : Black， Gray<br />Material: cotton blend<br />2 Sizes available:<br />Asian XXXL (US XL(20)，UK 22， AU 24)<br />Asian 4XL (US XL(24)，UK 26， AU 28)<br />Size: There are Two sizes (XXXL and 4XL) available for the following listing. please allow 1-2cm differs due to manual measurement， thanks (All measurement in cm and please note 1cm=0.39inch)