Personalized Baseball 5th Birthday Women's Plus Size V-Neck. 5th birthday baseball boy. Baseball league style with bats and varsity letters. Cute sports theme for your 5-year-old's b-day. Happy Birthday five-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.