Personalized Country Code Mexico Women's Plus Size V-Neck. Mexican pride Women's Plus Size V-Neck - White with the three letter country code for Mexico, MEX, and the flag of Mexico. Perfect for Cinco De Mayo. So comfortable you'll want one in every color! These versatile v-neck t-shirts are great to wear to the office or at a weekend BBQ with friends. Available in a wide range of colors to compliment any wardrobe, these shirts are softly shaped to complement a plus sized woman's curves.