Personalized Cat It's My First Valentines Day T-Shirt. Give the gift of love this Valentine's Day with this sweet cat-themed outfit. It's a thoughtful present for new parents and a perfect way to mark your baby's first celebration of love. Get ready for lots of cuddles and compliments with this must-have addition to your little one's wardrobe! 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.