Apparel › World Champion Crewneck Image 1 of 1 World Champion Crewneck $35.00 Black long-sleeve crew neck sweatshirt. Available in adult sizes only. Made from a 50% cotton, 50% polyester blend. Size: Select Size Large XLarge Quantity: Add To Cart Added! Black long-sleeve crew neck sweatshirt. Available in adult sizes only. Made from a 50% cotton, 50% polyester blend.