Personalized Meowy Rizz Mas Sigmas- Gen Alpha Middle School Christmas T-Shirt. his Merry Rizz Mas Sigmas apparel is not just a piece of clothing; it’s a statement! With its vibrant colors and meme-inspired graphics, it captures the essence of the holiday spirit while keeping it trendy. Whether you're attending a holiday party or just hanging out with friends, this design will surely make you the center of attention. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.