Personalized Faux Rhinestone 60th Birthday Youth T-Shirt. 60th birthday Youth T-Shirt - Heather with a shimmering, glittering, sparkling, silver, FAUX rhinestone number 60. Perfect for her fabulous 60th birthday! 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.