Personalized Baseball 6th Birthday Women's Plus Size V-Neck. Baseball league sports style 6th birthday boy with baseball bats. Cute sports themed 6-year-old b-day party gifts. Happy Birthday six-year-old! 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.