This Knight Rider Kids T-shirt features Kitt with the slogan the original smart car. Our Knight Rider T-shirt is a great 100% preshrunk cotton youth t-shirt for any Knight Rider fan. Knight Rider is a widely known 1982 American television series starring David Hasselhoff. Available in Small(6-8), Medium(10-12), Large(14-16), & XL(18-20)! Available in Toddler sizes: Small (4), Medium (5/6), & Large (7)! Officially Licensed! TREV-NBC555-YT