Personalized 1st birthday owl Women's Plus Size T-Shirt. The charming owl cartoon design is a popular choice for children's birthdays, and our collection features a range of cute and funny options that are sure to be a hit with kids and parents alike. Whether you're looking for a unique birthday gift or something special for your own baby's first birthday, our 1st Birthday Owl Design Apparel and Gifts has something for everyone. Celebrate this milestone with our adorable and high-quality products that are designed to make the day even more memorable. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)