Personalized Sister of the Brides blue wedding Youth T-Shirt. Lovely blue butterfly wedding logo for the Sister of the Bride on a Youth T-Shirt - White gift for your bridal party members. 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.