Flamingo Santa Ugly Christmas shirts. Great for Ugly Xmas parties / contest. Great Christmas gift for Flamingo lovers. With the perfect blend of three fabrics, this raglan shirt is definitely a keeper. 50% polyester/25% combed ring-spun cotton/25% rayon, 32 singles, 4.3 ounce tri-blend. Fabric laundered for reduced shrinkage. Premium quality, 3/4 sleeve Raglan shirt. Available in a wide variety of sizes and colors – choose the size and color options from the drop-down list.