Boys' "what's up dude" T-shirt Item F0968 Size: All sizes are US sizes. Size Charts Quantity: 1 2 3 4 5 6 7 8 9 Prices are now in Canadian dollars. Add to Bag Wishlist Add to Bag Add To Wishlist share: size & fit Product Details An easy, soft T-shirt with the coolest crab (like, ever). Cotton. Machine wash. Import. Item F0968.