<br>According to our customer reviews, we already improved our size.Pls.choose as your usual wear.<br> US XS=Tag S, US S=Tag M, US M=Tag L, US L=Tag XL, US XL=Tag 2XL, US 2XL=Tag 4XL. <br>Multicolors,you can choose which you like. <br>Great for hiking,hunting,rafting,Camping,fishing,shooting skiing running and other outdoor activities.