Koloa Surf Circle Text Heavyweight Cotton T-Shirt. Mens Shirt our Classic Heavyweight 6.1-ounce, 100% cotton T-Shirts in Regular, Big and Tall Sizes. Koloa Surf.(tm)-Circle Text Heavyweight Cotton T-Shirt T-Shirts with soft spun cotton. Our T Shirts come in Regular, Big and Tall Sizes. A reliable choice for comfort, softness and durability. Printed with Koloa Circle Text Heavyweight Cotton T-Shirt on the Shirt and Koloa Surf(tm) Logo Inside