Personalized Sister of The Groom Wedding Party Bridal Youth T-Shirt. Cute pink wedding butterflies with Sister of the Groom quote comes on a bridal party Youth T-Shirt - Azalea gift. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.