Personalized Mother Of The Bride Blue T-Shirt. Honor Mom at your wedding with this pretty Mother of the Bride T-Shirt - Black featuring our signature butterfly in blue. Great gift for the Bride's mother at the bridal shower or rehearsal dinner. 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.