Personalized My Mimi Loves Me T-Shirt. My Mimi Loves Me! A cute little penguin floats up into the air holding a balloon while its Mimi looks on. Adorable gift from mimi with love! Everyone loves our Custom T-Shirts! 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.