Personalized 20 Years He Gives Me Butterflies T-Shirt. 20th Anniversary design says 20 Years And He Still Gives Me Butterflies. Personalize with a name when you order. 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.