100 Days of Awesome! A cool Happy 100th Day of School teachers design! Celebrate your child or student's first 100 days of school or kindergarten with this awesome design. Teachers and children can feel awesome being 100 days smarter and brighter! Lightweight, Classic fit, Double-needle sleeve and bottom hem Celebrate your little one's academic milestone with our 100 Days of School Dinosaur T-Rex T-Shirt! This classic fit, black t-shirt features a vibrant, cartoon dinosaur print on the front and a fun 'T Back' design, perfect for boys and unisex wear. Made from a cotton blend fabric, it's comfortable and durable, suitable for all seasons. The crew neck and short sleeves make it easy to wear, while the pull-on closure ensures hassle-free dressing. Machine washable for convenient care. Size: Small (15-16 inches neck, regular fit, medium size).