Personalized Sister of the Bride Orange Wedding Youth T-Shirt. Orange wedding butterfly Sister of the Bride Youth T-Shirt - White is a cute keepsake gift or bridal party token. 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.