Personalized I Love My Yiayia Cute Sunshine T-Shirt. Made with love and care, this product is a wonderful way to honor the best yiayia ever. Whether you're a new grandma, a great grandma, or a mom-to-be, this design celebrates the joy of family and the bond between generations. Get one for yourself or surprise your yiayia with this heartfelt gift that she'll cherish forever. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.